Cable follow-up auxiliary mechanism for sickbed

Abstract

The utility model discloses a cable follow-up auxiliary mechanism for a sickbed, which comprises a bed body, handrail brackets are oppositely arranged on two sides of the bed body, a connecting rod is transversely arranged on one side of each handrail bracket, a lifting platform is arranged at the bottom of the bed body, a lifting platform fixing bracket is fixedly arranged at the bottom of the lifting platform, and a lifting platform is arranged on the lifting platform fixing bracket. The lifting table fixing bracket is connected with the bed body; the mounting bracket is fixedly arranged at the bottom of the connecting rod; the cable box is in an L shape, the cable box is fixedly arranged at the bottom of the lifting table fixing support, one end of the cable box is in butt joint with the lifting table fixing support to form a notch, and a rail groove is formed in the cable box and used for containing a cable protection chain. According to the utility model, the problems that the existing cable protection usually adopts a winding and unwinding structure, because the wiring duct layout of a sickbed is difficult, once the winding and unwinding are inharmonious, the cable is easy to pull, the open circuit occurs, and the potential safety hazard exists can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical nursing bed technical field, concretely is a cable follow-up auxiliary mechanism for sickbed. BACKGROUND

[0002] In the medical care field, electric sickbed (such as lifting bed etc.) is usually equipped with a large number of cables for power supply and control function. Since the sickbed needs to be adjusted frequently, the bed body is deformed by operating components such as lifting platform, electric cylinder and sensor, and the cable is easily pulled, worn or wound in the lifting process of the bed body, resulting in cable damage or failure. The existing cable protection measures usually adopt reel structure, which not only has complex structure, but also has high use and maintenance cost. In addition, the layout of wire slot is complex, and once the reel is not coordinated, the cable is easily pulled, resulting in circuit break, especially in surgery, which has great safety hazard. Therefore, it has important practical significance to develop a follow-up auxiliary mechanism which can adjust with the lifting of the lifting platform. SUMMARY

[0003] The utility model provides a cable follow-up auxiliary mechanism for sickbed can solve the existing cable protection usually adopts reel structure, because of the sickbed wire slot layout difficulty, once the reel is not coordinated, the cable is easily pulled, and the circuit break appears, and there is great safety hazard problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: a cable follow-up auxiliary mechanism for sickbed, including bed body, the opposite side of bed body is provided with handrail support, the side of handrail support is provided with connecting rod transversely, the bottom of bed body is provided with lifting platform for driving its jacking, the bottom of lifting platform is fixedly provided with lifting platform fixed support, lifting platform fixed support is connected with bed body, and lifting platform fixed support is used for connecting lifting platform and bed body;Mounting support is fixedly arranged at the bottom of connecting rod;Cable box, the cable box is L-shaped, the bottom of lifting platform fixed support is fixedly provided with cable box, one end of cable box extends upwards and is butted with lifting platform fixed support and forms gap, track groove is arranged on cable box, track groove is used for placing cable protection chain, the inside of cable protection chain is used for containing cable, cable protection chain is arranged along the groove wall of track groove and extends upwards from gap, cable protection chain is connected with mounting support and is lifted along with mounting support, through follow-up design, cable can be effectively protected, and it is prevented that cable is pulled, worn or wound in the lifting process of sickbed, and the service life of cable is prolonged.

[0005] As preferred, the lifting platform fixed support is U-shaped, and first mounting holes are arranged at the bottom corners of the lifting platform fixed support and butt-jointed with the lifting platform.

[0006] As preferred, the lifting platform fixing support upper end two sides are oppositely provided with outwardly extending mounting edges, which are fixedly connected with the bed body frame for fixed connection with the bed body frame.

[0007] As preferred, the mounting support comprises a mounting plate connected with the connecting rod, and a U-shaped support is fixedly arranged at the bottom of the mounting plate, and a plurality of second mounting holes are arranged on the U-shaped support for fixing the cable protection chain.

[0008] As preferred, the cable protection chain is provided with a waist-shaped hole corresponding to the second mounting hole for fixing the cable protection chain.

[0009] As preferred, the cable box is provided with an outwardly extending mounting portion at one end away from the notch, and the mounting portion is used for placing the junction box.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The cable is located in the cable protection chain, and the cable protection chain is located in the track groove of the cable box, so that the cable is protected, the cable protection chain can follow the lifting platform in the track groove, the cable is always in a protected state during lifting or moving of the equipment, cable pulling is avoided, safety is improved, and the problems of cable protection usually adopting a reel structure, difficult layout of a wire slot of a sickbed, cable pulling caused by uncoordinated winding and unwinding, circuit breaking and great safety hazards are solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure diagram of the utility model;

[0013] Figure 2 It is a three-dimensional structure diagram of the utility model from different angles;

[0014] Figure 3 It is a structure schematic view of the utility model mounted at the bottom of the bed body;

[0015] Figure 4 It is a schematic view of the utility model in the mounting state;

[0016] Figure 5 It is a structure schematic view of the mounting support of the utility model;

[0017] Figure 6 It is a structure schematic view of the utility model in the docking state of the lifting platform fixing support and the cable box;

[0018] Figure 7 It is a three-dimensional structure diagram of the cable box of the utility model;

[0019] Figure 8 This is an enlarged view of point A in this utility model.

[0020] Figure label:

[0021] 1. Bed frame, 2. Handrail bracket, 3. Connecting rod, 4. Lifting platform, 5. Lifting platform fixing bracket, 51. First mounting hole, 52. Mounting edge, 6. Mounting bracket, 61. Mounting plate, 62. U-shaped bracket, 63. Second mounting hole, 7. Cable box, 71. Track groove, 72. Mounting part, 8. Notch, 9. Cable protection chain, 91. Waist-shaped hole, 10. Junction box. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] like Figures 1-8 As shown, this utility model addresses the problem that existing cable protection systems typically employ a winding and unwinding structure. Due to the difficulty in arranging cable trays around hospital beds, misalignment during winding and unwinding can easily lead to cable pulling, circuit breaks, and significant safety hazards. The present invention provides the following technical solution: a cable follow-up auxiliary mechanism for hospital beds, comprising a bed body 1, armrest supports 2 arranged opposite each other on both sides of the bed body 1, a connecting rod 3 arranged laterally on one side of each armrest support 2, a lifting platform 4 for driving its lifting at the bottom of the bed body 1, a lifting platform fixing bracket 5 fixedly mounted at the bottom of the lifting platform 4, the lifting platform fixing bracket 5 being connected to the bed body 1, and the lifting platform fixing bracket 5 serving to connect the lifting platform 4 and the bed body 1; and a mounting bracket 6, which is fixedly mounted... A cable box 7 is placed at the bottom of the connecting rod 3. The cable box 7 is L-shaped and is fixedly installed at the bottom of the lifting platform fixing bracket 5. One end of the cable box 7 extends upward and connects with the lifting platform fixing bracket 5 to form a notch 8. The cable box 7 is provided with a track groove 71, which is used to place the cable protection chain 9. The inside of the cable protection chain 9 is used to accommodate the cable. The cable protection chain 9 is arranged along the groove wall of the track groove 71 and extends upward from the notch 8. The cable protection chain 9 is connected to the mounting bracket 6 and rises and falls with the mounting bracket 6. Through the follow-up design, the cable can be effectively protected to prevent it from being pulled, worn or tangled during the lifting of the hospital bed, thus extending the service life of the cable.

[0024] Specifically, the lifting platform fixing bracket 5 is U-shaped, and the bottom four corners of the lifting platform fixing bracket 5 are provided with first mounting holes 51 for docking with the lifting platform 4.

[0025] In this embodiment, as Figure 6As shown, the upper end of the lifting platform fixed support 5 is provided with outwardly extending mounting edges 52 on both sides, which are fixedly connected with the frame of the bed body 1.

[0026] In this embodiment, as shown in the figure, Figure 5 As shown, the mounting support 6 includes a mounting plate 61 connected with the connecting rod 3, and the bottom of the mounting plate 61 is fixedly provided with a U-shaped support 62, and a plurality of second mounting holes 63 are arranged on the U-shaped support 62 for fixing the cable protection chain 9.

[0027] In this embodiment, as shown in the figure, Figure 8 As shown, the cable protection chain 9 is provided with a waist-shaped hole 91 corresponding to the second mounting hole 63 for fixing the cable protection chain 9.

[0028] In this embodiment, as shown in the figure, Figure 7 As shown, the cable box 7 is provided with an outwardly extending mounting portion 72 at one end away from the notch 8, and the mounting portion 72 is used to place the junction box 10.

[0029] In this embodiment, as shown in the figure, Figure 1 As shown, the cable box 7 and the lifting platform fixed support 5 and the mounting support 6 are composed of stainless steel sheet bending, the cable protection chain 9 is purchased on the market, the lifting platform fixed support 5 is welded on the frame of the bed body 1 through the mounting edges 52, the lifting platform 4 is connected with the lifting platform fixed support 5 through the fasteners passing through the first mounting holes 51, and the cables of the lifting platform, the electric cylinder and the sensor are all connected with the junction box 10 through the cable protection chain 9, so as to ensure that the cables are not pulled or worn during movement. The cable box 7 is fixedly arranged at the bottom of the lifting platform fixed support 5, the cable box 7 and the lifting platform fixed support 5 are connected to form the notch 8, the cable protection chain 9 is arranged in the track groove 71 and extends upward from the notch 8, and the cable protection chain 9 is connected with the mounting support 6 through the waist-shaped hole 91, so as to ensure that the cable protection chain 9 rises and falls with the mounting support 6.

[0030] In this embodiment, as shown in the figure, Figure 1 As shown, when the lifting platform 4 drives the bed body 1 to lift, the mounting support 6 moves with the connecting rod 3, driving the cable protection chain 9 to slide along the groove wall of the track groove 71, and the cable protection chain 9 can realize multi-angle bending, so as to ensure that the cable is always in a protected state during movement, preventing the cable from being damaged or wound by external force. The cable box 7 and the cable protection chain 9 form a closed structure, completely covering the cable, avoiding the exposure of the cable, and further protecting the cable.

[0031] It should be noted that all directional indications, such as upper, lower, left, right, front, rear, etc., in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0033] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

Claims

1. A cable follow-up auxiliary mechanism for a sickbed, comprising a bed body (1), opposite sides of the bed body (1) are provided with armrest supports (2), one side of the armrest support (2) is transversely provided with a connecting rod (3), characterized in that: The bottom of the bed body (1) is provided with a lifting platform (4) for driving the jacking thereof, and the bottom of the lifting platform (4) is fixedly provided with a lifting platform fixing support (5) connected with the bed body (1); A mounting support (6) is fixedly arranged at the bottom of the connecting rod (3); A cable box (7) is L-shaped, fixedly arranged at the bottom of the lifting platform fixing support (5), and one end of the cable box (7) extends upward and is connected with the lifting platform fixing support (5) to form a gap (8); an orbit slot (71) is arranged on the cable box (7) for placing a cable protection chain (9), the inside of the cable protection chain (9) is used for accommodating a cable, the cable protection chain (9) is arranged along the slot wall of the orbit slot (71) and extends upward from the gap (8), and the cable protection chain (9) is connected with the mounting support (6) and is lifted along with the mounting support (6).

2. Cable follow-up aid mechanism for a hospital bed according to claim 1, characterized in that: The lifting platform fixing support (5) is U-shaped, and the bottom of the lifting platform fixing support (5) is provided with a first mounting hole (51) at the four corners thereof for being connected with the lifting platform (4).

3. Cable follow-up aid mechanism for a hospital bed according to claim 1, characterized in that: Opposite sides of the upper end of the lifting platform fixing support (5) are provided with outwardly extending mounting edges (52) fixedly connected with the frame of the bed body (1).

4. The cable follow-up assist mechanism for a hospital bed of claim 1, wherein: The mounting support (6) comprises a mounting plate (61) connected with the connecting rod (3), and the bottom of the mounting plate (61) is fixedly provided with a U-shaped support (62) provided with a plurality of second mounting holes (63).

5. Cable follow-up aid mechanism for a hospital bed according to claim 4, characterized in that: The cable protection chain (9) is provided with a waist-shaped hole (91) corresponding to the second mounting hole (63).

6. Cable follow-up aid mechanism for a hospital bed according to claim 1, characterized in that: The end of the cable box (7) away from the gap (8) is provided with an outwardly extending mounting portion (72).

Images