CN112914886B - Food tray with lifting function for surgical nursing - Google Patents

Abstract

The invention discloses a food tray with a lifting function for surgical nursing, which comprises an object placing plate and an adjusting base, wherein the object placing plate is arranged at the upper part of a cross beam along the length direction of the cross beam, two ends of the cross beam are correspondingly welded on one side of the upper parts of two support arms, the lower ends of the two support arms respectively form the adjusting base, a group of sliding seats are respectively arranged at the inner sides of the two groups of adjusting bases, the two groups of sliding seats are respectively arranged at the upper parts of two sliding rails in a sliding mode, and the sliding rails are fixed at two sides of the inner wall of a bed frame through bolts.

Description

A food tray with lifting function for surgical nursing

technical field

The invention relates to the technical field of medical nursing care equipment, in particular to a food tray with lifting function for surgical nursing.

Background technique

ICU is the intensive care unit, also known as the comprehensive treatment room of the intensive care unit. Treatment, nursing, and rehabilitation can be carried out simultaneously. It provides isolation places and equipment for critically ill or comatose patients, and provides the best nursing, comprehensive treatment, combination of medical care, and surgery. Post-early rehabilitation, joint care exercise therapy and other services. Targeted monitoring supplies, also known as intensive care units. It is a form of medical organization management that integrates modern medical treatment, nursing and rehabilitation technology with the common development of medical treatment, nursing, rehabilitation and other specialties, the birth of new medical equipment and the improvement of hospital management system. A food tray is installed at the head of the bed used in the ICU ward for patients to use, but the height of the food tray is fixed, which cannot meet the needs of patients with different needs. At the same time, the food tray is installed at the head of the bed, which is inconvenient to move and affects the use , The mobile food tray track is exposed, and it is easy to get stuck in foreign objects when adjusting, and there are certain safety hazards. Therefore, the present invention proposes a food tray with a lifting function for surgical care to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a food tray with a lifting function for surgical care, so as to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a food tray with lifting function for surgical care, comprising a storage board and an adjustment base, the storage board is installed on the upper part of the cross beam along the length direction, and the two The lower ends of the two support arms are respectively assembled with adjustment bases, the inner sides of the two sets of adjustment bases are respectively installed with a set of sliding seats, and the sliding seats in the two sets are respectively slid It is installed on the upper part of the two slide rails, and the slide rails are fixed on both sides of the inner wall of the bed frame by bolts. The adjustment base includes a housing, a positioning gear, a connecting sleeve, a positioning block, a reed and a base. It is installed at the center position inside the casing, a connecting sleeve is welded at the central position on one side of the positioning gear, a base is installed inside the casing at a position just below the positioning gear, a reed is installed on the upper part of the base, and the spring A positioning block is installed on the upper part of the sheet, and the connecting sleeve is connected with the bottom end of the support arm.

Preferably, the adjustment base further comprises a spring, a screw sleeve, a screw rod, a push rod and a baffle plate, the screw sleeve is vertically welded inside the opening opened at the center of the bottom of the casing, the screw sleeve is threadedly connected to the screw rod, and the screw sleeve is threadedly connected to the screw rod. The top rod is welded on its top along the axial direction of the screw, the baffle is welded on the bottom of the support arm, and one part of the spring is connected to the connecting sleeve and the other end is connected to the inner wall of the housing.

Preferably, the top rod passes through a through hole welded at the center of the base, a hand wheel is installed on the outer end of the screw rod, and the baffle is semicircular in cross section and is inside the casing.

Preferably, the slide rail includes a rail and a guide groove, and the guide groove is punched at the bottom of the rail along the axis direction of the rail.

Preferably, the sliding seat includes a foot seat and a pulley, the pulley is installed in the installation position in the middle of one side of the foot seat, the upper part of the other side of the foot seat is connected to the bottom of the adjustment base by bolts, and the The lower part is inside the guide groove.

Preferably, the two sides of the middle part of the bottom surface of the storage board are connected to the two sides of the beam through fixed sleeves, and the upper part of the storage board is provided with a rectangular storage slot.

Preferably, an opening for the support arm to pass through is provided on one side of the upper part of the casing, and the protrusion in the middle of the positioning block is engaged with the tooth slot of the positioning gear.

Compared with the prior art, the beneficial effects of the present invention are:

1. Use the support arm to rotate to one side to drive the connecting sleeve to rotate, the connecting sleeve drives the positioning gear to rotate, the positioning block slides from one tooth slot of the positioning gear to the inside of the other tooth slot under the push of the reed, and the angle of the support arm is adjusted equally. It has a sense of paragraph and large resistance, which is convenient for the arm to be adjusted to a suitable inclination angle, which is conducive to the adjustment of the height of the storage board;

2. Using the rotating screw, the screw pushes the ejector rod upwards, the ejector rod pushes the positioning block to closely engage the positioning gear and fix the positioning block, the positioning gear is locked to lock the support arm, the height of the storage board is fixed, the structure is simple, and it is convenient to store the objects. The board is stably fixed in one position;

3. Use the position of the object board to suit the use. The slide rails are fixed on both sides of the inner wall of the bed frame by bolts. The slide rails are hidden inside the bed frame. When the slide seat slides inside the slide rail, it is not easy for outsiders to touch. At the same time, the sheets or mattresses are not easy to be stuck, the safety is high, and the work reliability is also high.

Description of drawings

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

2 is a schematic diagram of the internal structure of the adjustment base of the present invention;

FIG. 3 is a schematic structural diagram of the sliding seat connecting the sliding rail of the present invention.

In the figure: storage board 1, beam 2, support arm 3, adjustment base 4, slide rail 5, sliding seat 6, storage slot 7, bed frame 8, shell 41, positioning gear 42, connecting sleeve 43, spring 44, positioning Block 45, reed 46, base 47, screw sleeve 48, screw 49, ejector rod 410, baffle 411, track 51, guide groove 52,

Foot seat 61, pulley 62.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3 , the present invention provides a technical solution: a food tray with lifting function for surgical nursing, comprising a storage board 1 and an adjustment base 4 , food is placed on the upper part of the storage board 1 , and the storage board 1 is made of resin Plate, the storage plate 1 is installed on its upper part along the length direction of the beam 2, the two ends of the beam 2 are correspondingly welded to the upper side of the two arms 3, the two arms 3 support the storage plate 1, and the lower ends of the two arms 3 The adjustment bases 4 are respectively set up, and the adjustment bases 4 adjust the inclination angles of the two support arms 3 to adjust the height of the storage board 1. The inner sides of the two sets of adjustment bases 4 are respectively installed with a set of sliding seats 6, and the two sets of sliding seats 6 are respectively It is slidably installed on the upper part of the two slide rails 5. The slide seat 6 slides inside the slide rail 5 to adjust the position of the storage board 1 to be suitable for use. The slide rail 5 is fixed on both sides of the inner wall of the bed frame 8 by bolts. The slide rail 5 is hidden inside On the inner side of the bed frame 8, when the sliding seat 6 slides inside the sliding rail 5, it is not easy for outsiders to touch the limbs, and the sheets or mattresses are not easy to be stuck in, so the safety is high and the work reliability is also high; adjusting the base 4 It includes a casing 41, a positioning gear 42, a connecting sleeve 43, a positioning block 45, a reed 46 and a base 47. The positioning gear 42 is installed at the center position inside the casing 41, and the connecting sleeve 43 is welded at the center position of one side of the positioning gear 42. Inside 41, a base 47 is installed at the position just below the positioning gear 42, a reed 46 is installed on the upper part of the base 47, a positioning block 45 is installed on the upper part of the reed 46, and the connecting sleeve 43 is connected to the bottom end of the support arm 3 to push the support arm 3 Rotate to one side to drive the connecting sleeve 43 to rotate, the connecting sleeve 43 drives the positioning gear 42 to rotate, the positioning block 43 slides from one tooth slot of the positioning gear 42 to the inside of the other tooth slot under the push of the reed 46, and the support arm 3 The angle adjustment has a sense of paragraph and the resistance is relatively large, which is convenient for the support arm 3 to be adjusted to a suitable inclination angle, which is conducive to the adjustment of the height of the storage board 1 .

Further, the adjustment base 4 also includes a spring 44, a screw sleeve 48, a screw 49, a push rod 410 and a baffle 411. The screw sleeve 48 is vertically welded inside the opening opened at the bottom center of the housing 41, and the screw sleeve 48 is threadedly connected to the screw. 49. The top rod 410 is welded to its top along the axial direction of the screw 49, the baffle plate 411 is welded to the bottom of the support arm 3, a section of the spring 44 is connected to the connecting sleeve 43 and the other end is connected to the inner wall of the housing 41, the spring 44 increases the rotation of the support arm 3 The damping feeling at the same time is convenient for the correct adjustment of the storage board 1. After the storage board 1 is adjusted to a suitable height, the operator turns the screw 49, the screw 49 pushes the ejector rod 410 to move upward, and the ejector rod 410 pushes the positioning block 45 to closely engage with the positioning gear 42. The positioning block 45 is fixed, the positioning gear 42 is locked to lock the support arm 3, the height of the storage board 1 is fixed, and the structure is simple, which is convenient to stably fix the storage board 1 in one position.

Further, the top rod 410 passes through the through hole welded at the center of the base 47, the outer end of the screw rod 49 is installed with a hand wheel, and the hand wheel is convenient to rotate the screw rod 49, the baffle 411 has a semicircular section and is inside the casing 41, the baffle 411 isolates the housing 41 from the external space.

Further, the slide rail 5 includes a rail 51 and a guide groove 52 , the guide groove 52 is punched at the bottom of the rail 51 along the axial direction of the rail 51 , and the guide groove 52 guides the sliding seat 6 to move smoothly.

Further, the sliding seat 6 includes a foot seat 61 and a pulley 62. The pulley 62 is installed in the installation position in the middle of one side of the foot seat 61, and the upper part of the other side of the foot seat 61 is connected to the bottom of the adjustment base 4 by bolts. The lower part is inside the guide groove 52 , and the pulley 62 makes the foot seat 61 slide more smoothly inside the guide rail 51 , which is beneficial to the adjustment of the position of the storage board 1 .

Further, the two sides of the middle of the bottom surface of the storage board 1 are connected to both sides of the beam 2 through the fixed sleeve, and the storage board 1 and the cross beam 2 connected by the fixed sleeve make the storage board 1 can rotate, and rotate when the inclination angle of the support arm 3 is adjusted. When adjusting the storage board 1 to a horizontal state, a rectangular storage slot 7 is opened on the upper part of the storage board 1 , and the storage slot 7 is convenient for placing items.

Further, one side of the upper part of the casing 41 is provided with an opening for the support arm 3 to pass through, the protrusion in the middle of the positioning block 45 is engaged with the tooth slot of the positioning gear 42, and the positioning block 45 makes the positioning gear 42 rotate with a sense of paragraph or locked positioning. gear 42.

Working principle: In actual work, the foot seat 61 slides inside the guide groove 52 through the pulley 62 to adjust the position of the base 4. The adjustment base 4 drives the support arm 3 to move, and the support arm 3 drives the storage board 1 to move, so as to store the objects. The board 1 is adjusted to a suitable position for use, and the slide rails 5 are fixed on both sides of the inner wall of the bed frame 8 by bolts. When adjusting the height of the storage board 1, push the support arm 3 to rotate to one side, drive the connecting sleeve 43 to rotate, and the connecting sleeve 43 The positioning gear 42 is driven to rotate, the positioning block 43 slides from one tooth slot of the positioning gear 42 to the inside of the other tooth slot under the push of the reed 46, the angle adjustment of the support arm 3 has a sense of paragraph and the resistance is large, the upper end of the support arm 3 The height adjustment drives the height adjustment of the object board 1. After the object board 1 is adjusted to a suitable height, the operator turns the screw 49, the screw 49 pushes the ejector rod 410 to move upward, and the ejector rod 410 pushes the positioning block 45 to closely engage with the positioning gear 42 and fix it The positioning block 45 and the positioning gear 42 are locked to lock the support arm 3, the height of the storage board 1 is fixed, and at the same time, when the tilt angle of the support arm 3 is adjusted, it is rotated to adjust the storage board 1 to a horizontal state.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A food tray with a lifting function for surgical care, comprising a storage board (1) and an adjustment base (4), characterized in that the storage board (1) is installed on the horizontal beam (2) along the length direction thereof. In the upper part, the two ends of the beam (2) are correspondingly welded to the upper side of the two support arms (3). A set of sliding seats (6) are respectively installed on the inner side of the seat (4), and the sliding seats (6) of the two groups are respectively slidably installed on the upper part of the two sliding rails (5), and the sliding rails (5) are fixed on the upper part of the two sliding rails (5) by bolts. On both sides of the inner wall of the bed frame (8), the adjustment base (4) includes a housing (41), a positioning gear (42), a connecting sleeve (43), a positioning block (45), a reed (46) and a base ( 47), the positioning gear (42) is installed at the center position inside the casing (41), the central position on one side of the positioning gear (42) is welded with a connecting sleeve (43), and the inside of the casing (41) is positioned at the center position A base (47) is installed at a position just below the gear (42), a reed (46) is installed on the upper part of the base (47), and a positioning block (45) is installed on the upper part of the reed (46). The connecting sleeve (43) is connected to the bottom end of the support arm (3), the sliding rail (5) includes a rail (51) and a guide groove (52), and the guide groove (52) is punched along the axis direction of the rail (51). At its bottom, the sliding seat (6) includes a foot seat (61) and a pulley (62). ) The upper part of the other side is connected with the bottom of the adjustment base (4) by bolts, and the lower part of the pulley (62) is inside the guide groove (52). 2. The food tray with lifting function for surgical care according to claim 1, wherein the adjustment base (4) further comprises a spring (44), a screw sleeve (48), a screw (49) , the ejector rod (410) and the baffle plate (411), the screw sleeve (48) is vertically welded inside the opening opened at the bottom center of the casing (41), and the screw sleeve (48) is threadedly connected to the screw rod (49), The top rod (410) is welded to the top end of the screw rod (49) in the axial direction, the baffle plate (411) is welded to the bottom of the support arm (3), and a section of the spring (44) is connected to the connecting sleeve (43) The other end is connected to the inner wall of the casing (41). 3. The food tray with lifting function for surgical care according to claim 2, characterized in that: the push rod (410) passes through a through hole welded at the center of the base (47), and the screw (49) A hand wheel is installed at the outer end of ), and the baffle plate (411) has a semicircular section and is inside the casing (41). 4. A food tray with lifting function for surgical nursing according to claim 1, characterized in that: both sides of the middle of the bottom surface of the storage board (1) are connected to both sides of the beam (2) through fixed sleeves, so that the The upper part of the storage board (1) is provided with a rectangular storage slot (7). 5. The food tray with lifting function for surgical care according to claim 1, characterized in that: an opening for the support arm (3) to pass through is provided on one side of the upper part of the casing (41), and the The protrusion in the middle of the positioning block (45) is engaged with the tooth groove of the positioning gear (42).

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