Winch mechanism of traction bed

Abstract

The utility model relates to the technical field of orthopedic nursing. The winch mechanism of the traction bed comprises a bed body structure, and the bed body structure comprises supporting legs, a bed board and a traction frame; the adjusting structure comprises two groups of adjusting seats and clamping blocks, and the two groups of adjusting seats are arranged on the outer surfaces of the two sides of the upper end of the traction frame in a sleeving manner; and the winch structure comprises a fixing seat, and the upper end surface of the fixing seat is fixedly connected with the lower end surface of the clamping block. The two clamping blocks are pushed inwards, so that the lower ends of the two clamping blocks are separated from the interiors of the clamping grooves formed in the upper surfaces of the connecting plates and abut against the two first springs to contract, at the moment, the connecting bases are pulled to move on the outer surfaces of the connecting plates, and therefore the connecting bases and the traction belt are adjusted to proper positions; according to the design, the equipment can be used for traction of different parts of a patient, so that the flexibility of the equipment during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to orthopedics nursing technical field, more specifically, a winch mechanism of traction bed. BACKGROUND

[0002] Orthopedics traction bed is a kind of equipment for orthopedics treatment, mainly used for traction therapy to fracture, dislocation or other bone diseases, by applying proper traction, can help to improve the arrangement of skeleton, reduce pain, promote healing, when using orthopedics traction bed, need professional medical personnel to guide and operate, to ensure safety and curative effect.

[0003] At present, the winch mechanism of traction bed in the prior art is inconvenient to adjust the position of the traction belt during use, which makes the equipment inconvenient to traction different parts of the patient, which may affect the recovery effect of the patient, and the winch mechanism of the existing part of the equipment has poor stability during use, and the patient may loosen when moving, which may affect the traction process of the patient, so a winch mechanism of traction bed is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a winch mechanism of traction bed to solve the problems in the above background technology.

[0005] The utility model provides the following technical scheme: a winch mechanism of traction bed, comprising:

[0006] Bed body structure, the bed body structure includes support leg, bed plate and traction frame;

[0007] Adjusting structure, the adjusting structure includes adjusting seat and clamping block, and the adjusting seat is provided with two groups, and the two adjusting seats are sleeved on the outer surfaces on both sides of the upper end of the traction frame;

[0008] Winch structure, the winch structure includes fixed seat, and the upper end surface of the fixed seat is fixedly connected with the lower end surface of the clamping block.

[0009] Preferably, the lower end surface of the bed plate is fixedly connected with the upper end surface of the support leg, and the lower end surface of the traction frame is fixedly connected with the four corners of the upper end surface of the bed plate, and the stability of the equipment during use can be improved by the arrangement of the four support legs.

[0010] Preferably, the adjusting structure further comprises a clamping nut, and the clamping nut is provided with two groups, and the two groups of clamping nuts are threadedly connected to the inner sides of the lower ends of the two groups of adjusting seats, the outer surfaces of the opposite sides of the two groups of adjusting seats are fixedly connected with connecting plates, the outer surfaces of the connecting plates are sleeved with connecting seats, the inner sides of the two ends of the connecting seats are inserted with clamping blocks, rotating the clamping nut can make the clamping nut move in the inner sides of the adjusting seats and abut against the outer surfaces of the two sides of the upper end of the traction frame, so as to fix the positions of the two groups of adjusting seats.

[0011] Preferably, the surfaces of the upper ends of the two groups of clamping blocks are fixedly connected with first springs, the inner upper surfaces of the connecting seats are fixedly connected with fixed blocks, the two ends of the two groups of first springs abut against the surfaces of the two sides of the fixed blocks, the inner sides of the upper surfaces of the connecting plates are provided with clamping grooves, and the sizes of the clamping grooves are matched with the sizes of the lower ends of the two groups of clamping blocks, and inwardly pushing the two groups of clamping blocks can make the two groups of first springs abut against and contract, and the two groups of first springs can make the two groups of clamping blocks reset.

[0012] Preferably, the winch structure further comprises a winding disc, and the winding disc is bearingly connected to the inner sides of the two sides of the inner surface of the fixed seat, and the outer surface of the middle position of the winding disc is fixedly connected with a traction belt, and the winding disc can wind the traction belt on the outer surface of the middle position of the winding disc when rotating.

[0013] Preferably, the inner sides of the one side surfaces of the fixed seat are bearingly connected with gears, the inner surfaces of the one side of the fixed seat are bearingly connected with limiting blocks, and the inner surfaces of the one side of the fixed seat are fixedly connected with limiting plates and second springs, the outer surface of the gear directly engages with the outer surface of the one side of the winding disc, so that the winding disc can be driven to rotate when the gear rotates.

[0014] The technical effects and advantages of the utility model are as follows: by inwardly pushing the two groups of clamping blocks, the lower ends of the two groups of clamping blocks are separated from the inner sides of the clamping grooves provided on the upper surfaces of the connecting plates, and the two groups of first springs are abutted against and contracted, at this time, the connecting seat is moved on the outer surface of the connecting plate, so that the connecting seat and the traction belt are adjusted to appropriate positions, and the equipment can traction different parts of the patient.

[0015] The utility model supports the body parts of the patient through the traction belt, then rotates the gear to drive the winding disc to rotate, winds the traction belt on the outer surface of the middle position of the winding disc, shortens the length of the traction belt, tractions the body of the patient, and the outer surface of the gear directly engages with the outer surface of the gear, fixes the position of the gear, avoids the rotation of the winding disc, and the design can avoid the loosening of the traction belt, so that the traction process of the patient is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is the three-dimensional structure schematic view of bed body structure of the utility model.

[0018] Figure 3 It is the three-dimensional structure explosion schematic view of adjusting structure of the utility model.

[0019] Figure 4 It is the three-dimensional structure partial explosion schematic view of adjusting structure of the utility model.

[0020] Figure 5 It is the three-dimensional structure schematic view of capstan structure of the utility model.

[0021] Figure 6 It is the use state schematic view of capstan structure of the utility model.

[0022] The figure mark is: 1, bed body structure;11, support leg;12, bed plate;13, traction frame;2, adjusting structure;21, adjusting seat;22, abutting nut;23, connecting plate;24, connecting seat;25, clamping block;26, first spring;27, fixed block;3, capstan structure;31, fixed seat;32, winding disc;33, traction belt;34, gear;35, limiting block;36, limiting plate;37, second spring. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the capstan mechanism of the traction bed involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skilled in the art without making creative labor belongs to the range of protection of the utility model.

[0024] Example one

[0025] As Figures 1 to 4The utility model provides a capstan mechanism of traction bed, include: bed body structure 1, bed body structure 1 include support leg 11, bed board 12 and traction frame 13, and the four corners of bed board 12 lower end surface are fixedly connected with the upper end surface of support leg 11, and the lower end surface of traction frame 13 is fixedly connected with the four corners of bed board 12 upper end surface, adjusting structure 2, adjusting structure 2 include adjusting seat 21 with engagement block 25, and adjusting seat 21 is equipped with two groups, and two groups adjusting seat 21 are set on the outer surface of traction frame 13 upper end both sides, adjusting structure 2 still include the close nut 22 of abutting, and close nut 22 is equipped with two groups, and two groups close nut 22 are screw connected in the inside of two groups adjusting seat 21 lower end, and the outer surface of the opposite side of two groups adjusting seat 21 is fixedly connected with the connecting plate 23, and the outer surface of connecting plate 23 is set with the connecting seat 24, and the inside of two ends of connecting seat 24 is inserted with engagement block 25, through the setting of support leg 11 can improve the stability of equipment when using, pulls two groups adjusting seat 21 can make two groups adjusting seat 21 move on the outer surface of traction frame 13 upper end both sides, thereby adjusting the position of adjusting structure 2, this design can improve the flexibility of adjusting structure 2 when using.

[0026] Rotary close nut 22 can make close nut 22 move in the inside of adjusting seat 21, and one end of close nut 22 can abut on the outer surface of traction frame 13 upper end both sides, when one end of close nut 22 and the outer surface of traction frame 13 upper end both sides abut, can avoid adjusting seat 21 to move, thereby can fix the position of adjusting structure 2 as a whole, avoid adjusting structure 2 to shake or move when using, improve the stability of equipment when pulling patient.

[0027] The surface of two groups engagement block 25 upper end one side is fixedly connected with first spring 26, the upper surface in the inside of connecting seat 24 is fixedly connected with fixed block 27, and one end of two groups first spring 26 abuts on the surface of fixed block 27 both sides, and the inside of the upper surface of connecting plate 23 is provided with engagement groove, and the size of engagement groove is compatible with the size of two groups engagement block 25 lower end, press two groups engagement block 25, can make two groups engagement block 25 approach each other, make the lower end of two groups engagement block 25 separate from the inside of the engagement groove of the upper surface of connecting plate 23, and abut two groups first spring 26 shrink, and through the setting of fixed block 27 can improve the stability of two groups first spring 26, make connecting seat 24 can move on the outer surface of connecting plate 23, thereby adjusting the position of capstan structure 3, this design can further improve the flexibility of equipment when using, when two groups engagement block 25 are loosened, two groups first spring 26 can reset through the self-elastic force of two groups first spring 26 abut two groups engagement block 25, and make the lower end of two groups engagement block 25 and the inside of the engagement groove of the upper surface of connecting plate 23 engage, thereby make the position of capstan structure 3 fixed.

[0028] Embodiment two

[0029] As Figure 5 And Figure 6 As shown in the embodiment also proposed: winch structure 3, winch structure 3 includes fixed seat 31, and the upper end surface of the fixed seat 31 is fixedly connected with the lower end surface of the clamping block 25, the winch structure 3 further includes a winding disc 32, and the winding disc 32 is bearing connected to the inside of the two sides of the inner surface of the fixed seat 31, and the outer surface of the middle position of the winding disc 32 is fixedly connected with the traction belt 33, the inside of the one side surface of the fixed seat 31 is bearing connected with the gear 34, and the inner surface of the one side of the fixed seat 31 is bearing connected with the limiting block 35, and the inner surface of the one side of the fixed seat 31 is fixedly connected with the limiting plate 36 and the second spring 37, the winding disc 32 can rotate in the inside of the two sides of the surface of the fixed seat 31, the winding disc 32 can drive the traction belt 33 to be wound on the outer surface of the middle position of the winding disc 32 when rotating, and the material of the traction belt 33 is cotton cloth, the material of the cotton cloth is soft, and the air permeability is good, especially when used for a long time, it can provide comfort, the rotating gear 34 can drive the winding disc 32 to rotate, and the one end of the limiting plate 36 can be repeatedly lifted, when the gear 34 stops rotating, the one end of the second spring 37 will abut against the limiting plate 36 to reset, and the lower surface of the one end of the limiting plate 36 is attached to the upper end surface of the limiting plate 36, the outer surface of the gear 34 is clamped with the one end of the limiting plate 36, preventing the gear 34 from rotating, thereby avoiding the movement of the traction belt 33.

[0030] Working principle: when the device is used, place the device at a suitable position through the supporting leg 11, then let the patient lie on the upper surface of the bed plate 12, pull the adjusting structure 2, make the two groups of adjusting seats 21 slide on the outer surface of the two sides of the upper end of the traction frame 13, after rotating to a suitable position, rotate the two groups of abutting nuts 22, make the one end of the two groups of abutting nuts 22 abut against the outer surface of the two sides of the upper end of the traction frame 13, make the position of the adjusting structure 2 fixed, then press the two groups of clamping blocks 25, make the lower end of the two groups of clamping blocks 25 disengage from the inside of the clamping groove on the upper surface of the connecting plate 23 and abut against the two groups of first springs 26 to contract, then pull the connecting seat 24 to move on the outer surface of the connecting plate 23, move the winch structure 3 to a suitable position, release the two groups of clamping blocks 25, make the two groups of first springs 26 abut against the two groups of clamping blocks 25 to reset, make the lower end of the two groups of clamping blocks 25 clamped in the inside of the fixed groove on the upper surface of the connecting plate 23, thereby fixing the position of the adjusting structure 2 and the winch structure 3;

[0031] Then place the body part of the patient in the inside of the lower end of the traction belt 33, then rotate the gear 34 to drive the winding disc 32 to rotate, make the length of the traction belt 33 shortened, and the one end of the limiting plate 36 is clamped with the outer surface of the gear 34, avoid the gear 34 and the winding disc 32 from rotating, thereby traction the body part of the patient, the above is the whole working principle of the utility model.

[0032] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connected", "connection" should be broadly understood, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0033] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

[0034] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A capstan mechanism for a traction bed, characterised in that, Include: Bed body structure (1), the bed body structure (1) includes support leg (11), bed plate (12) and traction frame (13); Adjusting structure (2), the adjusting structure (2) includes adjusting seat (21) and engaging block (25), and adjusting seat (21) is provided with two groups, and two groups of adjusting seat (21) are sleeved on the outer surface of the both sides of the upper end of traction frame (13); Capstan structure (3), the capstan structure (3) includes fixed seat (31), and the upper end surface of fixed seat (31) is fixedly connected with the lower end surface of engaging block (25).

2. A capstan mechanism for a traction bed according to claim 1, characterised in that: The lower end surface of the four corners of the bed plate (12) is fixedly connected with the upper end surface of the support leg (11), and the lower end surface of the traction frame (13) is fixedly connected with the four corners of the upper end surface of the bed plate (12).

3. A capstan mechanism for a traction bed according to claim 1, wherein: The adjusting structure (2) further includes abutting nut (22), and abutting nut (22) is provided with two groups, and two groups of abutting nut (22) are threadedly connected in the inside of the lower end of two groups of adjusting seat (21), and the outer surface of the opposite side of two groups of adjusting seat (21) is fixedly connected with connecting plate (23), and the outer surface of connecting plate (23) is sleeved with connecting seat (24), and the inside of both ends of connecting seat (24) is inserted with engaging block (25).

4. A capstan mechanism for a traction bed according to claim 3, wherein: The upper end side surface of two groups of engaging block (25) is fixedly connected with first spring (26), the upper surface in the inside of connecting seat (24) is fixedly connected with fixed block (27), one end of two groups of first spring (26) is abutted on the surface of both sides of fixed block (27), the inside of the upper surface of connecting plate (23) is provided with engaging groove, and the size of engaging groove is matched with the size of the lower end of two groups of engaging block (25).

5. A capstan mechanism for a traction bed according to claim 1, wherein: The capstan structure (3) further includes winding disc (32), and winding disc (32) is bearingly connected in the inside of both sides of the inner surface of fixed seat (31), and the outer surface of the middle position of winding disc (32) is fixedly connected with traction belt (33).

6. A capstan mechanism for a traction bed according to claim 5, wherein: The inside of the side surface of fixed seat (31) is bearingly connected with gear (34), the inner surface of one side of fixed seat (31) is bearingly connected with limit block (35), and the inner surface of one side of fixed seat (31) is fixedly connected with limit plate (36) and second spring (37).

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