Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defect that the heat preservation cabinet is not provided with a movable part and is inconvenient to move, the invention provides the heat preservation cabinet for the patient in the digestive system department, which is provided with the movable part and enables the heat preservation cabinet to be more convenient to manually move.
(2) Technical scheme
In order to solve the technical problem, the invention provides a patient diet heat preservation cabinet for the department of gastroenterology, which comprises a cart, wherein one side of the cart is connected with a first handle; the top of the trolley is connected with a heat preservation cabinet; a plurality of electric heating wires are arranged on both side walls in the heat preservation cabinet; the tray, both sides in the thermal insulation cabinet are connected with a plurality of trays at even intervals in a sliding manner; the opening and closing mechanism is arranged on the heat preservation cabinet; the clamping mechanism is arranged on the opening and closing mechanism.
Preferably, the opening and closing mechanism comprises a guide sliding frame, and the heat preservation cabinet is connected with the guide sliding frame; the two sides of the guide sliding frame are connected with the straight baffles in a sliding manner; the straight baffle plate is connected with a first handle; the stop lever, heat preservation cabinet top both sides all are connected with the stop lever, and the stop lever cooperates with straight baffle.
Preferably, the straight baffle is provided with a clamping groove.
Preferably, the clamping mechanism comprises a first guide frame, and the two sides of the sliding guide frame are connected with the first guide frame; the clamping block is connected on the first guide frame in a sliding mode and matched with the clamping groove; and a first spring is connected between the clamping block and the first guide frame, and the clamping block is matched with the straight baffle.
Preferably, the heat preservation cabinet further comprises an ejection mechanism, the ejection mechanism comprises a fixed frame, and the top of the heat preservation cabinet is connected with the fixed frame; the low-speed motor is arranged on the fixing frame in a double-shaft mode; the two output shafts of the low-speed motor are connected with the rotating shaft; the rotating shaft is connected with a straight gear; the two sides of the top of the heat preservation cabinet are connected with the guide sliding blocks; the guide sliding block is connected with a rack in a sliding manner, and the rack is meshed with the straight gear; the ejector rods are connected to the rack at intervals, are in sliding fit with the heat preservation cabinet and are connected with the tray.
Preferably, the heat preservation cabinet also comprises a clamping mechanism, wherein the clamping mechanism comprises wedge-shaped blocks, and a plurality of groups of wedge-shaped blocks are uniformly arranged at intervals on two sides in the heat preservation cabinet; the limiting frame is connected to two sides of the top of the tray, the limiting frame is connected with a first guide pillar and a second guide pillar in a sliding mode, and the wedge-shaped block is matched with the first guide pillar and the second guide pillar respectively; the second springs are connected between the first guide pillar and the limiting frame, and between the second guide pillar and the limiting frame; the top in the limiting frame is connected with a supporting rod; the support rod is hinged with the arc baffle, and the first guide pillar and the second guide pillar are matched with the arc baffle; first torsion spring is connected with first torsion spring between cowl and the spacing.
Preferably, the device also comprises a storage mechanism, wherein the storage mechanism comprises a top block, and one rack is connected with the top block; the top of the heat preservation cabinet is connected with the storage rack; the storage box is connected in the storage rack in a sliding manner, and the top block is matched with the storage box; and a third spring is connected between the storage box and the storage rack.
Preferably, the trolley further comprises a brake mechanism, the brake mechanism comprises a second guide frame, and the trolley is connected with the second guide frame; the second guide frame is rotatably connected with the inclined stop block; a second torsion spring is connected between the inclined stop block and the second guide frame; the top of the trolley is connected with a third guide frame; the first handle is connected with a support frame; the support frame is hinged with the guide block; the rope is connected to the guide block and penetrates through the trolley to be connected with the inclined stop block.
(3) Has the advantages that:
1. the invention achieves the basic function of the heat preservation cabinet by the matching operation of the opening and closing mechanism, the clamping mechanism, the heat preservation cabinet and the electric heating wire.
2. The tray is pushed out in an auxiliary mode through the ejection mechanism, manual pushing is not needed, and manpower is effectively saved.
3. The invention can assist the movement by the cart and brake by the brake mechanism, thereby effectively solving the technical problems in the patent.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the opening and closing mechanism and the locking mechanism of the present invention.
Fig. 4 is a schematic perspective view of the ejection mechanism of the present invention.
Fig. 5 is a schematic view of a first partially assembled configuration of the clamping mechanism of the present invention.
Fig. 6 is a schematic view of a second partial body structure of the clamping mechanism of the present invention.
Fig. 7 is a partial perspective view of the storage mechanism of the present invention.
Fig. 8 is a schematic perspective view of the brake mechanism of the present invention.
The symbols in the drawings are: 1-trolley, 2-first handle, 3-heat preservation cabinet, 4-heating wire, 5-tray, 7-opening and closing mechanism, 71-guide carriage, 72-straight baffle, 73-second handle, 74-stop lever, 8-clamping mechanism, 81-first guide frame, 82-clamping block, 83-first spring, 9-ejection mechanism, 91-fixed frame, 92-low-speed motor, 93-rotating shaft, 94-straight gear, 95-guide slider, 96-rack, 97-ejector rod, 10-clamping mechanism, 1001-wedge block, 1002-limiting frame, 1002-first guide column, 1004-second guide column, 1006-second spring, 1006-support rod, 1007-arc baffle, 1008-first torsion spring, 11-ejector mechanism, 1101-top block, 1102-storage rack, 1103-storage box, 1104-third spring, 12-brake mechanism, 1202-second guide frame, 1201-oblique stop block, 1203-second torsion spring, 1005-third torsion spring, 1206-guide frame, 1206-support frame, 7-guide frame, and 7-rope-oblique stop block.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
A patient diet heat preservation cabinet for gastroenterology is shown in figures 1-3 and comprises a cart 1, a first handle 2, a heat preservation cabinet 3, heating wires 4 and trays 5, wherein the right side of the cart 1 is connected with the first handle 2, the top of the cart 1 is connected with the heat preservation cabinet 3, the left side wall and the right side wall in the heat preservation cabinet 3 are respectively provided with the heating wires 4, the left side wall and the right side wall in the heat preservation cabinet 3 are respectively provided with the trays 5 in a sliding manner at even intervals, the heat preservation cabinet also comprises an opening and closing mechanism 7 and a clamping mechanism 8, the heat preservation cabinet 3 is provided with the opening and closing mechanism 7, and the clamping mechanism 8 is arranged on the opening and closing mechanism 7.
The opening and closing mechanism 7 comprises a guide sliding frame 71, a straight baffle plate 72, a second handle 73 and a stop lever 74, the lower part of the front side of the heat preservation cabinet 3 is connected with the guide sliding frame 71, the left side and the right side of the guide sliding frame 71 are both connected with the straight baffle plate 72 in a sliding mode, the straight baffle plate 72 is connected with the second handle 73, the left side and the right side of the top of the heat preservation cabinet 3 are both connected with the stop lever 74, and the stop lever 74 is matched with the straight baffle plate 72.
The straight baffle 72 is provided with a clamping groove.
The clamping mechanism 8 comprises a first guide frame 81, a clamping block 82 and a first spring 83, the first guide frame 81 is connected to the left side and the right side of the guide frame 71, the clamping block 82 is connected to the first guide frame 81 in a sliding mode, the clamping block 82 is matched with the clamping groove, the first spring 83 is connected between the clamping block 82 and the first guide frame 81, and the clamping block 82 is matched with the straight baffle plate 72.
When food of a patient in the digestive system department needs to be insulated, the heat preservation cabinet 3 can be used, when food is placed, the clamping blocks 82 on two sides can be pulled to move forwards, the first spring 83 is compressed, when the clamping blocks 82 move to the state that the straight baffle plates 72 are not clamped, the second handles 73 on two sides can be pulled to drive the straight baffle plates 72 on two sides to be away from each other, the stop lever 74 can play a limiting role on the straight baffle plates 72, then a user can place the food into the tray 5 in the heat preservation cabinet 3, after placement is completed, the second handles 73 on two sides are pulled to drive the straight baffle plates 72 on two sides to reset, the straight baffle plates 72 can be contacted with the clamping blocks 82 when reset, after the straight baffle plates 72 move to be contacted with the clamping blocks 82, the straight baffle plates 72 continue to move to push the clamping blocks 82 to move forwards, the first spring 83 are compressed, when the clamping grooves on the straight baffle plates 72 move to be aligned with the clamping blocks 82, the clamping blocks 82 reset under the action of the first spring 82, so that the straight baffle plates 72 can be abutted against the straight baffle plates 72, when the food needs to be heated, when the tray 4 needs to be heated, the food can be heated, and then the heating wires can be taken out, and the food can be taken out, and the straight baffle plates 72 can be taken out.
Example 2
On the basis of embodiment 1, as shown in fig. 4, the thermal insulation cabinet further includes an ejection mechanism 9, the ejection mechanism 9 includes a fixed frame 91, a low-speed motor 92, a rotating shaft 93, a spur gear 94, a guide slider 95, a rack 96 and a push rod 97, the fixed frame 91 is connected to the top of the thermal insulation cabinet 3, the low-speed motor 92 is installed on the fixed frame 91, the low-speed motor 92 is arranged in a double-shaft manner, the rotating shaft 93 is connected to two output shafts of the low-speed motor 92, the rotating shaft 93 is connected to the spur gear 94, the guide slider 95 is connected to both the left and right sides of the top of the thermal insulation cabinet 3, the rack 96 is connected to the guide slider 95 in a sliding manner, the rack 96 is engaged with the spur gear 94, the plurality of push rods 97 are connected to the rack 96 at uniform intervals, the push rods 97 are in sliding engagement with the thermal insulation cabinet 3, and the push rods 97 are connected to the tray 5.
When needs will be pulled out, can start low-speed motor 92 and drive pivot 93 and rotate, pivot 93 rotates and drives spur gear 94 and rotate, and spur gear 94 rotates and stabs rack 96 and moves forward, and guide slider 95 plays the guide effect, and rack 96 moves forward and drives ejector pin 97 and move forward, and ejector pin 97 moves forward and can release tray 5, so, just can release tray 5, does not need the manual work to take out the pushing tray, the effectual manpower of having saved.
As shown in fig. 4-6, the thermal insulation cabinet further comprises a clamping mechanism 10, the clamping mechanism 10 comprises a wedge block 1001, a limiting frame 1002, a first guide pillar 1003, a second guide pillar 1004, a second spring 1005, a support rod 1006, an arc baffle 1007 and a first torsion spring 1008, multiple groups of wedge blocks 1001 are uniformly arranged on the left side and the right side of the thermal insulation cabinet 3 at intervals, the limiting frame 1002 is connected to the left side and the right side of the top of the tray 5, the first guide pillar 1003 and the second guide pillar 1004 are connected to the limiting frame 1002 in a sliding manner, the second spring 1005 is connected between the first guide pillar 1003 and the second guide pillar 1004 and the limiting frame 1002, the support rod 1006 is connected to the top of the limiting frame 1002, the arc baffle 1007 is hinged to the support rod 1006, the first torsion spring 1008 is connected between the arc baffle 1007 and the limiting frame 1002, the first guide pillar 1003 and the second guide pillar 1004 are both matched with the arc baffle 1007, and the wedge blocks 1001 are respectively matched with the first guide pillar 1003 and the second guide pillar 1004.
Initially, the first torsion spring 1008 is in a compressed state, after food is placed, the first guide pillar 1003 can be pressed to move downwards, the second spring 1005 connected with the first guide pillar 1003 is compressed, after the first guide pillar 1003 moves downwards to be in contact with a supporting plate of the food, the first guide pillar 1003 can fix the tray 5 of the food, at this time, the bulge of the first guide pillar 1003 does not move to be against the arc baffle 1007 any more, the arc baffle 1007 is reset to fix the first guide pillar 1003 under the action of the first torsion spring 1008, then the tray 5 can be pushed to move backwards, the tray 5 drives all devices on the tray to move backwards together when moving backwards, after the second guide pillar 1004 moves to be in contact with the wedge block 1001, the second guide pillar 1004 continues to move backwards to pass through the wedge block 1001, the second spring 1005 connected with the second guide pillar 1004 is compressed, when the second guide post 1004 moves downwards, the arc-shaped baffle plate 1007 can be extruded to swing, the first torsion spring 1008 is compressed again, when the arc-shaped baffle plate 1007 swings to a position that the arc-shaped baffle plate does not block the first guide post 1003 any more, the first guide post 1003 resets under the action of the second spring 1005, then the tray 5 continuously moves the first guide post 1003 to be contacted with the wedge block 1001 to fix the food again, the food can be prevented from being displaced when the pushing cart moves after the food is fixed, when the tray 5 is pulled to move forwards, the first guide post 1003 cannot be contacted with the wedge block 1001 due to being pressed downwards, the second guide post 1004 can be released from the first guide post 1003 when being contacted with the wedge block 1001, the food can be taken out at the moment, and therefore, the food can be fixed, and the food can be prevented from being displaced when the cart moves.
Example 3
In addition to embodiment 2, as shown in fig. 4 and 7, the thermal insulation cabinet further includes a storage mechanism 11, the storage mechanism 11 includes a top block 1101, a storage shelf 1102, a storage box 1103 and a third spring 1104, the top block 1101 is connected to the right rack 96 on the right side, the storage shelf 1102 is connected to the right side of the top of the thermal insulation cabinet 3, the storage box 1103 is slidably connected in the storage shelf 1102, the third spring 1104 is connected between the storage box 1103 and the storage shelf 1102, and the top block 1101 is matched with the storage box 1103.
When placing the tableware, can place the tableware in storing box 1103, rack 96 can drive kicking block 1101 and move forward when the forward motion, after kicking block 1101 moves forward and contacts with storing box 1103, kicking block 1101 continues to move forward and promotes storing box 1103 and move forward, and third spring 1104 is stretched, and storing box 1103 moves forward the back user and can take out its inside tableware, so, just can carry out placing of tableware.
As shown in fig. 8, the brake mechanism 12 further includes a brake mechanism 12, the brake mechanism 12 includes a second guiding frame 1201, an inclined blocking block 1202, a second torsion spring 1203, a third guiding frame 1204, a supporting frame 1205, a guiding block 1206 and a rope 1207, the second guiding frame 1201 is connected to the right side of the stroller 1, the inclined blocking block 1202 is rotatably connected to the second guiding frame 1201, the second torsion spring 1203 is connected between the inclined blocking block 1202 and the second guiding frame 1201, the third guiding frame 1204 is connected to the right side of the top of the stroller 1, the supporting frame 1205 is connected to the first handle 2, the guiding block 1206 is hinged to the supporting frame, the rope 1207 is connected to the guiding block 1206, and the rope 1207 passes through the stroller 1 and is connected to the inclined blocking block 1202.
When the heat preservation cabinet 3 needs to be pushed to move, the guide block 1206 can be pulled to swing, the guide block 1206 pulls the rope 1207 to move upwards when swinging, the rope 1207 moves upwards to drive the inclined stop block 1202 to swing, the second torsion spring 1203 is compressed, the inclined stop block 1202 can be pushed to move manually after swinging, and when the inclined stop block 1202 does not need to move, the guide block 1206 is loosened.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.