CN221691533U - Traction adjusting bracket - Google Patents

Abstract

The utility model discloses a traction adjusting bracket, which relates to the technical field of traction brackets and comprises a traction bracket body, wherein connecting strips are symmetrically distributed at the bottom end of the traction bracket body, moving strips are arranged in the connecting strips, vacuum chucks are uniformly distributed on the lower sides of the connecting strips, and an air cylinder is arranged at the central position of the upper sides of the connecting strips. According to the utility model, the cylinder and the moving strip are arranged, after the traction support body is moved to a designated area, the plurality of groups of vacuum suction cups can be pushed to be in contact with the ground by starting the operation of the cylinder, so that the limit operation of the traction support body can be rapidly completed without long-time manual operation of medical staff, the occupied area of the traction support can be increased by arranging the inserting rod and the sliding strip and by mutually matching the inserting rod and the sleeve rod, the limit effect of the traction support body can be effectively improved, and the situation that the traction support body shifts during use can be further prevented.

Description

Traction adjustment bracket

Technical Field

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

Background Art

During orthopedic treatment, a traction brace is needed to fix the patient's limbs after surgery, so that the patient's limbs remain in a fixed position, thereby further facilitating the healing of the affected area and reducing the pain caused by the patient's movement.

To facilitate the transportation of the traction bracket, a moving wheel is usually provided at the bottom end thereof. When the traction bracket is moved to a designated position, in order to prevent the traction bracket from shifting at will, multiple sets of stabilizing components are provided on the bracket to limit the bracket. Since the limiting components are composed of a threaded rod and a support seat, when the bracket needs to be limited, the staff needs to rotate multiple threaded rods multiple times to move the support seat to a position in contact with the ground. The whole process is inconvenient and takes up a long time of medical staff. Therefore, we propose a traction adjustment bracket to solve the above problems.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a traction adjustment bracket.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A traction adjustment bracket comprises a traction bracket body, the bottom end of the traction bracket body is symmetrically provided with connecting strips, and a moving strip is arranged inside the connecting strip, vacuum suction cups are evenly distributed on the lower side of the connecting strip, a cylinder is installed at the center position of the upper side of the connecting strip, and the lower side of the cylinder passes through the inner wall of the connecting strip and is connected to the upper side of the moving strip.

Preferably, a connecting ring is provided at the top fixing sleeve of the cylinder, and protective rods are evenly distributed on the outside of the connecting ring, and the lower side of the protective rods is fixedly connected to the connecting strip.

Preferably, a screw rod is connected to the upper side of the vacuum suction cup, and a thread groove matching the screw rod is provided inside the moving strip.

Preferably, the side edges of the connecting strips are symmetrically connected to connecting plates, and the connecting plates are respectively connected to sleeve rods on one side close to the traction bracket body, and insertion rods are inserted inside the sleeve rods, the other ends of the insertion rods are fixedly connected to the traction bracket body, and an adjustment mechanism is provided on the upper side of the sleeve rods.

Preferably, the adjustment mechanism includes a limit rod, a slot is provided inside the sleeve rod, and a limit rod is inserted inside the slot, a linkage bar is connected to the top end of the limit rod, and two groups of slots matching the limit rod are provided inside the inserted rod.

Preferably, the sides of the insertion rod are symmetrically connected with sliding bars, and the interior of the sleeve rod is provided with a slideway matched with the sliding bar.

Preferably, a connecting spring is connected to the upper side of the slot, and the other end of the connecting spring is located at the lower side of the linkage bar, and the connecting spring is sleeved on the outer side of the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. The device is provided with a cylinder and a moving bar. After the traction bracket body is moved to the designated area, the cylinder is started to push multiple groups of vacuum suction cups to contact the ground, thereby quickly completing the position limiting work of the traction bracket body without the need for long-term manual operation by medical staff.

2. The device is provided with an insertion rod and a sliding bar. In actual use, the insertion rod and the sleeve rod cooperate with each other to increase the footprint of the device, thereby effectively improving the limiting effect of the traction bracket body, and further preventing the traction bracket body from shifting during use, so as to improve the stability of the device during use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a traction adjustment bracket proposed by the present invention;

FIG2 is a perspective schematic diagram of the cylinder and connecting strip structure in FIG1 ;

FIG3 is a schematic three-dimensional cross-sectional view of the vacuum suction cup and the screw structure in FIG1 ;

FIG4 is a three-dimensional cross-sectional schematic diagram of the sleeve rod and slider bar structure in FIG1;

FIG. 5 is an enlarged schematic diagram of the structure at point A in FIG. 4 of the present utility model.

In the figure: 1. traction bracket body; 2. connecting strip; 3. moving strip; 4. cylinder; 5. vacuum suction cup; 6. screw; 7. connecting ring; 8. protective rod; 9. connecting plate; 10. insertion rod; 11. sleeve rod; 12. slider bar; 13. limit rod; 14. connecting spring; 15. linkage strip.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Referring to Figures 1-5, a traction adjustment bracket includes a traction bracket body 1, and a connecting strip 2 is symmetrically distributed at the bottom end of the traction bracket body 1, and a movable strip 3 is arranged inside the connecting strip 2. The traction bracket body 1 as a whole is the existing technology, which can achieve the purpose of traction of the patient, and a vacuum suction cup 5 is evenly distributed on the lower side of the connecting strip 2. A cylinder 4 is installed at the center position of the upper side of the connecting strip 2, and the lower side of the cylinder 4 passes through the inner wall of the connecting strip 2 and the upper side of the movable strip 3 to be connected. When in use, the setting of the connecting strip 2, the movable strip 3, the cylinder 4 and the vacuum suction cup 5 can replace the limiting component in the existing technology, thereby effectively improving the convenience of use for medical staff. In addition, the vacuum suction cup 5 is the existing technology, which utilizes the compressibility and liquefaction of air and is adsorbed on the ground by negative pressure, thereby completing the limiting work of the traction bracket body 1.

Furthermore, referring to Figures 2 and 3, it can be seen that the top fixed sleeve of the cylinder 4 is provided with a connecting ring 7, and protective rods 8 are equidistantly distributed on the outside of the connecting ring 7. The lower side of the protective rod 8 is fixedly connected to the connecting strip 2. The protective rod 8 is arranged as an L-shaped structure. By arranging multiple groups of protective rods 8, the outer side of the cylinder 4 can be protected, thereby preventing the cylinder 4 from being damaged by force.

Furthermore, referring to Figure 3, it can be seen that a screw rod 6 is connected to the upper side of the vacuum suction cup 5, and a threaded groove compatible with the screw rod 6 is opened inside the movable bar 3. Through the mutual cooperation of the screw rod 6 and the threaded groove, it is convenient for the staff to disassemble the faulty vacuum suction cup 5 for inspection and replacement.

Further, referring to Figures 3 and 4, it can be seen that the sides of the connecting strip 2 are symmetrically connected with connecting plates 9, and the sides of the connecting plates 9 close to the traction bracket body 1 are respectively connected with sleeve rods 11, and the insides of the sleeve rods 11 are all inserted with insertion rods 10, and the other ends of the insertion rods 10 are fixedly connected to the traction bracket body 1, and an adjustment mechanism is provided on the upper side of the sleeve rod 11. When in use, the connecting strip 2 can be driven away from the traction bracket body 1 through the mutual cooperation of the insertion rod 10 and the sleeve rod 11, thereby effectively increasing the footprint of the device.

Furthermore, referring to Figures 4 and 5, it can be seen that the adjustment mechanism includes a limit rod 13, a groove is opened inside the sleeve rod 11, and the limit rod 13 is inserted inside the groove, the top of the limit rod 13 is connected to a linkage bar 15, and two groups of card slots compatible with the limit rod 13 are opened inside the insertion rod 10. When in use, the position of the connecting bar 2 can be quickly adjusted through the setting of the adjustment mechanism. The staff only needs to pull up the linkage bar 15, so that the two groups of limit rods 13 connected to the lower side are simultaneously pulled out from the inside of the insertion rod 10, thereby effectively improving the convenience of the staff when using it.

Furthermore, referring to Figures 3 and 4, it can be seen that the sides of the insertion rod 10 are symmetrically connected with sliding bars 12, and the interior of the sleeve rod 11 is provided with a slideway compatible with the sliding bar 12. When in use, the sleeve rod 11 can be guided by the setting of the slideway and the sliding bar 12, thereby effectively preventing the sleeve rod 11 from being pulled out from the outside of the insertion rod 10.

Furthermore, referring to Figure 4, it can be seen that a connecting spring 14 is connected to the upper side of the slot, and the other end of the connecting spring 14 is located on the lower side of the linkage bar 15. The connecting spring 14 is sleeved on the outside of the limiting rod 13. When in use, through the setting of the connecting spring 14, when the limiting rod 13 moves to a position corresponding to the internal slot of the insertion rod 10, the limiting rod 13 is automatically moved downward by force, thereby realizing rapid limiting of the connecting bar 2.

Working principle: When the utility model is in use, the staff can first push the traction bracket body 1 to a suitable position, and then the staff can pull the linkage bar 15 upward in sequence, so that the limit rod 13 connected to the lower side thereof is pulled out from the inside of the insertion rod 10, and then the staff can pull the connecting bar 2, thereby driving it away from the side of the traction bracket body 1. When the connecting bar 2 is pulled out, another set of card slots inside the insertion rod 10 is able to correspond to the position of the limit rod 13. At this time, the limit rod 13 is extended into the insertion rod 10 by the elastic force of the connecting spring 14. The internal card slot can quickly complete the limiting work of the connecting bar 2. By adjusting the position of the connecting bar 2, the floor area of the device can be effectively increased to ensure stability during the support process. Then the staff can start the two groups of cylinders 4 to work at the same time, so that the moving bar 3 connected to the lower side is subjected to a downward force, so that the vacuum suction cup 5 arranged under the moving bar 3 can be sucked to the ground to achieve the limiting work of the traction bracket body 1. At this time, the patient can use the traction bracket body 1 to complete the overall traction work. The above is the entire working principle of the utility model.

In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment.

Claims (7)

1. A traction adjustment bracket, comprising a traction bracket body (1), characterized in that a connecting strip (2) is symmetrically distributed at the bottom end of the traction bracket body (1), and a moving strip (3) is arranged inside the connecting strip (2), a vacuum suction cup (5) is evenly distributed on the lower side of the connecting strip (2), a cylinder (4) is installed at the center position of the upper side of the connecting strip (2), and the lower side of the cylinder (4) penetrates the inner wall of the connecting strip (2) and is connected to the upper side of the moving strip (3). 2. A traction adjustment bracket according to claim 1, characterized in that the top fixing sleeve of the cylinder (4) is provided with a connecting ring (7), and protective rods (8) are evenly distributed on the outside of the connecting ring (7), and the lower side of the protective rod (8) is fixedly connected to the connecting strip (2). 3. A traction adjustment bracket according to claim 1, characterized in that a screw rod (6) is connected to the upper side of the vacuum suction cup (5), and a threaded groove matching the screw rod (6) is opened inside the movable bar (3). 4. A traction adjustment bracket according to claim 1, characterized in that the side of the connecting strip (2) is symmetrically connected with a connecting plate (9), and the side of the connecting plate (9) close to the traction bracket body (1) is respectively connected with a sleeve rod (11), and an insertion rod (10) is inserted inside the sleeve rod (11), the other end of the insertion rod (10) is fixedly connected to the traction bracket body (1), and an adjustment mechanism is provided on the upper side of the sleeve rod (11). 5. A traction adjustment bracket according to claim 4, characterized in that the adjustment mechanism includes a limit rod (13), a slot is opened inside the sleeve rod (11), and a limit rod (13) is inserted inside the slot, the top of the limit rod (13) is connected to a linkage bar (15), and two groups of slots matching the limit rod (13) are opened inside the inserted rod (10). 6. A traction adjustment bracket according to claim 4, characterized in that the side of the insertion rod (10) is symmetrically connected with a sliding bar (12), and the interior of the sleeve rod (11) is provided with a slideway adapted to the sliding bar (12). 7. A traction adjustment bracket according to claim 5, characterized in that a connecting spring (14) is connected to the upper side of the slot, and the other end of the connecting spring (14) is located at the lower side of the linkage bar (15), and the connecting spring (14) is sleeved on the outer side of the limiting rod (13).