CN219461749U - Positioning support - Google Patents

Abstract

The utility model relates to the technical field of brackets, in particular to a positioning bracket, which comprises a device main body, and comprises: the top plate is a novel bracket connecting main body; the first sliding groove penetrates through the middle position of the surface of the top plate; the first screw rod is connected to the inside of the first chute; a rotating handle penetrating through and connected to the surface of the top plate; the utility model overcomes the defects of the prior art by arranging the telescopic rod, the spring, the third sliding groove, the second screw rod and the third sliding block, and the bearing plate can compress the telescopic rod and the spring downwards after a patient places the lower limb on the bearing plate, so that the lower limb placed on the bearing plate is convenient to have a certain elastic movable space, and meanwhile, when the height of the bearing plate is adjusted, related personnel can rotate the second screw rod to enable the second screw rod to drive the third sliding block to move in the third sliding groove, so that the third sliding block drives the connecting plate and the bearing plate to move up and down.

Description

Positioning support

Technical Field

The utility model relates to the technical field of brackets, in particular to a positioning bracket.

Background

In medical treatment, a few protective measures and tools are usually used for assisting treatment and nursing, a certain effect is achieved on promoting recovery of a patient, a hand and foot surgical nursing support is a common medical device, and when hand and foot surgery of a hospital nurses the patient, arms or legs of the patient are usually required to be supported and fixed, so that nursing of the hand and foot surgical patient is facilitated for medical staff.

According to publication No.: CN211382362U is a locating bracket for orthopedics department, comprising a C-shaped clamp, a guide cylinder, a telescopic rod, a guide rail, a bearing plate, a sliding block, an L-shaped guide rod and a screw; the two ends of the guide rail are provided with end plates, the two guide rails and the two end plates are sequentially connected end to form a rectangular guide rail frame, the end plates are provided with mounting holes, the height of the two telescopic rods guided in the guide cylinder is adjusted, the effect of adjusting the height of the upper support body of the L-shaped guide rod is achieved, and the sliding of the sliding blocks on the guide rail is adopted, so that the transverse position of the upper support body of the L-shaped guide rod is adjusted; but its when highly adjusting the support, adjust the length of telescopic link earlier, the knob of rethread both sides is fixed respectively afterwards, needs many people to cooperate, and is comparatively troublesome, also is inconvenient for the patient to carry out certain activity buffering space, and simultaneously, it is relatively poor in the location precision when removing the support, promotes the removal of slider on the slide rail through personnel, and the position accuracy is mastered relatively poor to it is fixed also to need to lock through the knob after removing the location, and the result of use is relatively poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a positioning bracket, and aims to solve the problems of complicated height adjustment and poor positioning adjustment precision of the bracket in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

a positioning bracket, comprising:

the top plate is a novel bracket connecting main body;

the first sliding groove penetrates through the middle position of the surface of the top plate;

the first screw rod is connected to the inside of the first chute;

a rotating handle penetrating through and connected to the surface of the top plate;

a first bevel gear installed at one end of the rotating handle;

the second bevel gear is arranged at one end of the outer surface of the first screw rod;

the first sliding block is arranged on the outer surface of the first screw rod;

a riser fixed to a bottom of the first slider;

the third sliding groove is formed in one side of the surface of the vertical plate;

the second screw rod is connected to the inner side of the third sliding groove in a penetrating way;

and the third sliding block is arranged on the surface of the second screw rod.

Preferably, the top plate further comprises:

the first bevel gear is meshed with the second bevel gear, and the first sliding block is matched with the first sliding groove.

Preferably, the riser further comprises:

the third sliding block is matched with the third sliding groove, and the length of the second wire rod is greater than that of the third sliding groove.

Preferably, the riser further comprises:

a connection plate mounted on a surface of the third slider;

the telescopic rod and the spring are arranged on one side of the surface of the connecting plate;

the bearing plate is arranged at the top end of the telescopic rod;

the bearing plate is arranged in an arc shape.

Preferably, the connection plate further includes:

the connecting plate is L-shaped, and the spring is positioned on the outer side of the telescopic rod.

Preferably, the top plate further comprises:

a scale provided on the surface of the top plate;

the second sliding grooves are respectively arranged on two sides of the bottom of the top plate;

the second sliding blocks are connected to the inner sides of the second sliding grooves;

the support plates are fixedly arranged at the bottom of the second sliding block;

clamping plates each mounted to one side of the support plate;

and the locking bolts are all connected with the inner side of the clamping plate in a penetrating way.

The embodiment of the utility model provides a positioning bracket, which has the following beneficial effects: after the patient places the low limbs on the loading board, the loading board can downwardly compress telescopic link and spring to the low limbs of being convenient for place on the loading board have certain spring activity space, and the accessible rotates the turning handle, makes the turning handle drive first bevel gear and rotates, and first bevel gear drives the second bevel gear with it engaged with and rotates, and second bevel gear drives first lead screw and rotates, thereby can drive first slider and remove in first spout, makes first slider drive loading board horizontal migration and master through the scale.

1. Through setting up telescopic link, spring, third spout, second lead screw and third slider, the patient is placing the lower limb back on the loading board, and the loading board can downwardly compressing telescopic link and spring to the lower limb of being convenient for place on the loading board has certain elasticity activity space, and when adjusting the height of loading board simultaneously, relevant personnel accessible rotates the second lead screw, makes the second lead screw drive the third slider and removes in the third spout, with drive connecting plate and loading board reciprocates through the third slider, and the simple operation.

2. Through setting up turning handle, first bevel gear, second bevel gear, first lead screw, first spout and first slider, relevant personnel accessible rotates the turning handle for the turning handle drives first bevel gear and rotates, and first bevel gear drives the second bevel gear rotation with meshing with it, and second bevel gear drives first lead screw and rotates, thereby can drive first slider and remove in first spout, makes first slider drive loading board horizontal migration and master through the scale, can be comparatively accurate the position to the support adjust through the rotation of first lead screw.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front cross-section of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a top plate; 2. a support plate; 3. a clamping plate; 4. a locking bolt; 5. a rotating handle; 6. a first bevel gear; 7. a second bevel gear; 8. a first chute; 9. a first slider; 10. a first screw rod; 11. a riser; 12. a connecting plate; 13. a carrying plate; 14. a second chute; 15. a second slider; 16. a third slider; 17. a telescopic rod; 18. a spring; 19. a scale; 20. a second screw rod; 21. and a third chute.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, the positioning bracket includes: a top plate 1 which is a novel bracket connecting main body; a scale 19 provided on the surface of the top plate 1; a first chute 8 penetrating through and provided at a position in the middle of the surface of the top plate 1; a first screw 10 connected to the inside of the first chute 8; a stem 5 penetrating and connected to the surface of the top plate 1; a first bevel gear 6 mounted to one end of the rotating handle 5; a second bevel gear 7 mounted to one end of the outer surface of the first screw 10; the first slider 9, it sets up in the surface of first lead screw 10, first bevel gear 6 meshes with second bevel gear 7, first slider 9 agrees with first spout 8 mutually, avoid first lead screw 10 to drive first slider 9 rotation, personnel's accessible rotating handle 5 rotates first bevel gear 6, first bevel gear 6 drives second bevel gear 7 and rotates, second bevel gear 7 drives first lead screw 10 and rotates, first lead screw 10 drives first slider 9 and remove in first spout 8 to adjust the horizontal position of support.

As shown in fig. 2, includes: a riser 11 fixed to the bottom of the first slider 9; a third chute 21 formed on one side of the surface of the vertical plate 11; a second screw 20 penetrating through the inside of the third chute 21; a third slider 16 mounted on the surface of the second screw 20; the third sliding block 16 is matched with the third sliding groove 21, the length of the second screw rod 20 is longer than that of the third sliding groove 21, the second screw rod 20 can be rotated to drive the third sliding block 16 to move in the third sliding groove 21, the third sliding block 16 drives the connecting plate 12 and the bearing plate 13 to move up and down, the connecting plate 12 is in an L-shaped arrangement, and the second sliding grooves 14 are formed in two sides of the bottom of the top plate 1; the second slide blocks 15 are connected to the inner side of the second slide groove 14; the support plates 2 are fixedly arranged at the bottoms of the second sliding blocks 15; a clamping plate 3, which is mounted on one side of the support plate 2; the locking bolts 4 are all connected to the inner sides of the clamping plates 3 in a penetrating manner, and the supporting plates 2 can be pulled to enable the supporting plates 2 to drive the second sliding blocks 15 to move in the second sliding grooves 14, so that the distance between the supporting plates 2 is adjusted, and then the clamping plates 3 are sleeved at the installation positions and are screwed and fixed through the locking bolts 4.

As shown in fig. 3, includes: a connection plate 12 mounted on a surface of the third slider 16; a telescopic rod 17 and a spring 18, both of which are mounted on one side of the surface of the connection plate 12; a carrier plate 13 mounted on the top end of the telescopic rod 17; the bearing plate 13 is the arc setting, and the spring 18 is located the outside of telescopic link 17, and the patient is after placing the low limbs on the bearing plate 13, and the bearing plate 13 can compress telescopic link 17 and spring 18 downwards to the low limbs of being convenient for place on the bearing plate 13 have certain elasticity activity space.

Working principle: firstly, after a patient places lower limbs on the bearing plate 13, the bearing plate 13 can compress the telescopic rod 17 and the spring 18 downwards, thereby the lower limbs placed on the bearing plate 13 are convenient to have a certain elastic movable space, meanwhile, when the height of the bearing plate 13 is adjusted, related personnel can drive the third sliding block 16 to move in the third sliding groove 21 through rotating the second lead screw 20, the connecting plate 12 and the bearing plate 13 are driven to move up and down through the third sliding block 16, the operation is convenient, related personnel can drive the first bevel gear 6 to rotate through rotating the rotating handle 5, the first bevel gear 6 drives the second bevel gear 7 meshed with the first bevel gear 6 to rotate, the second bevel gear 7 drives the first lead screw 10 to rotate, thereby the first sliding block 9 can be driven to move in the first sliding groove 8, the first sliding block 9 drives the bearing plate 13 to move horizontally and grasp through the scale 19, and the position of the bracket can be adjusted accurately through the rotation of the first lead screw 10.

Claims (6)

1. Positioning support, its characterized in that includes:

a top plate (1) which is a novel bracket connecting main body;

the first sliding groove (8) is arranged at the middle position of the surface of the top plate (1) in a penetrating way;

a first screw rod (10) connected to the inside of the first chute (8);

a stem (5) penetrating through and connected to the surface of the top plate (1);

a first bevel gear (6) attached to one end of the handle (5);

a second bevel gear (7) mounted on one end of the outer surface of the first screw (10);

a first slider (9) provided on the outer surface of the first screw (10);

a riser (11) fixed to the bottom of the first slider (9);

a third chute (21) which is provided on the surface side of the vertical plate (11);

a second screw rod (20) which is connected to the inner side of the third chute (21) in a penetrating manner;

and a third slider (16) mounted on the surface of the second screw (20).

2. The positioning bracket according to claim 1, characterized in that the top plate (1) further comprises:

the first bevel gear (6) is meshed with the second bevel gear (7), and the first sliding block (9) is matched with the first sliding groove (8).

3. The positioning bracket according to claim 1, characterized in that the riser (11) further comprises:

the third sliding block (16) is matched with the third sliding groove (21), and the length of the second screw rod (20) is larger than that of the third sliding groove (21).

4. The positioning bracket according to claim 2, characterized in that the riser (11) further comprises:

a connection plate (12) mounted on the surface of the third slider (16);

a telescopic rod (17) and a spring (18), which are both installed on one side of the surface of the connecting plate (12);

a carrier plate (13) mounted on the top end of the telescopic rod (17);

the bearing plate (13) is arranged in an arc shape.

5. The positioning bracket according to claim 4, wherein the connecting plate (12) further comprises:

the connecting plate (12) is L-shaped, and the spring (18) is positioned on the outer side of the telescopic rod (17).

6. The positioning bracket according to claim 1, characterized in that the top plate (1) further comprises:

a scale (19) provided on the surface of the top plate (1);

the second sliding grooves (14) are respectively arranged on two sides of the bottom of the top plate (1);

the second sliding blocks (15) are connected to the inner side of the second sliding groove (14);

the support plates (2) are fixedly arranged at the bottoms of the second sliding blocks (15);

clamping plates (3) which are all installed on one side of the supporting plate (2);

and the locking bolts (4) are all connected with the inner side of the clamping plate (3) in a penetrating way.