CN214128958U

CN214128958U - Bedside traction frame

Info

Publication number: CN214128958U
Application number: CN202022576690.9U
Authority: CN
Inventors: 杨璇; 欧阳兆祥
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-07
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to the technical field of medical equipment, a bedside traction frame is disclosed, including mount, bolt, rubber slab, limiting block and spacing post, the fixed welding in lower extreme right side of mount has first limiting plate, the right side of first limiting plate is provided with the second limiting plate, the upper end of second limiting plate and the fixed welding in lower extreme right side of mount, the thread groove has been seted up at the middle part of limiting plate, bolt and thread groove screwed connection, the right side middle part swing joint of bearing and rubber slab is passed through to the left end of bolt. The utility model discloses a rubber slab on bolt on the thread groove and the bearing to improve the stability of traction frame, and easy operation conveniently carries, through the recess on the qualification piece and the straight-bar on the qualification piece, be convenient for through the spring resilience, the spring promotes the qualification piece and prescribes a limit to the haulage rope, avoids the haulage rope to break away from the traction pulley, and is comparatively practical, is fit for extensively promoting and using.

Description

Bedside traction frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a bedside traction frame.

Background

The traction technology is one of the most important treatment means in orthopedics clinic and is widely applied in clinic.

Through retrieval publication number (CN208371984U), the lockable bedside traction frame comprises a base, wherein the upper end of the base is vertically connected with at least two support columns; the upper end of the supporting column is connected with one end which is used for being fixed on the bedstead and is provided with a fixing hook with a preset size; the base upper end still is connected with pulls the frame, pull the frame and be the open frame structure in two at least sides.

In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the utility model discloses a although be provided with the fixed chain and lock the traction frame, but the locking effect is unsatisfactory, and the fixed chain very hinders the carrying that influences the traction frame, 2 this utility model can't inject the haulage rope, leads to the haulage rope to break away from the traction pulley easily, consequently, we provide a bedside traction frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bedside traction frame has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bedside traction frame comprises a fixed frame, a bolt, a rubber plate, a limiting block and a limiting column;

a first limiting plate is fixedly welded on the right side of the lower end of the fixing frame, a second limiting plate is arranged on the right side of the first limiting plate, the upper end of the second limiting plate is fixedly welded with the right side of the lower end of the fixing frame, a thread groove is formed in the middle of the limiting plate, the bolt is in spiral connection with the thread groove, and the left end of the bolt is movably connected with the middle of the right side of the rubber plate through a bearing;

the vertical fixed welding in lower extreme left side of mount has the dead lever, the horizontal fixed welding of lower extreme of dead lever has the traction plate, both sides are all fixed mounting has a limiting rod around the lower extreme middle part of traction plate, the inboard middle part of limiting rod is seted up flutedly, one side fixed mounting that limiting block is close to the recess has the straight-bar, the lower extreme fixed mounting of straight-bar has the slider, the spout has been seted up to the lower extreme of recess, the lateral wall cover of spacing post is equipped with the spring, the equal fixed mounting in the left and right sides of traction plate lower extreme has traction pulley.

As a preferred embodiment of the present invention, the right end of the bolt is fixedly mounted with a handle, and the surface of the handle is provided with anti-slip stripes.

As an preferable embodiment of the present invention, the size of the slider is identical to the sliding groove, and the slider is slidably connected to the sliding groove.

As a preferred embodiment of the present invention, the left side of the rubber plate is rectangular, and the thickness of the rubber plate is set to 5 mm.

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

1. the utility model discloses a bolt on the thread groove and the rubber slab on the bearing, during the use, at first wear the headstock between first limiting plate and the second limiting plate, clockwise rotation bolt again, the bolt promotes the rubber slab and removes to the middle part, make the first limiting plate of rubber slab cooperation press from both sides tightly the headstock, thereby improve the stability of traction frame, and easy operation conveniently carries, through recess on the qualification pole and the straight-bar on the qualification piece, be convenient for pass through the spring resilience, the spring promotes the qualification piece and prescribes a limit to the haulage rope, avoid the haulage rope to break away from the traction pulley, be favorable to more practical use a bedside traction frame.

2. The utility model discloses a right-hand member fixed mounting of bolt has the handle, and the surface of handle is provided with anti-skidding stripe, is convenient for increase the frictional force on handle surface through anti-skidding stripe to avoid taking place the phenomenon of skidding, be favorable to more practical use a bedside traction frame.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a bedside traction frame of the present invention;

FIG. 2 is a schematic side view of the limiting rod and the limiting block of the bedside traction frame of the present invention;

fig. 3 is a schematic view of the enlarged structure of the part a of the bedside traction frame of the present invention.

In the figure: 1. the fixing frame comprises a fixing frame 2, a first limiting plate 3, a second limiting plate 4, a thread groove 5, a bolt 6, a bearing 7, a rubber plate 8, a handle 9, an anti-skid stripe 10, a fixing rod 11, a traction plate 12, a limiting rod 13, a groove 14, a limiting block 15, a straight rod 16, a sliding block 17, a sliding groove 18, a limiting column 19, a spring 20 and a traction pulley.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a bedside traction frame comprises a fixed frame 1, a bolt 5, a rubber plate 7, a limiting block 14 and a limiting column 18;

a first limiting plate 2 is fixedly welded on the right side of the lower end of the fixing frame 1, a second limiting plate 3 is arranged on the right side of the first limiting plate 2, the upper end of the second limiting plate 3 is fixedly welded with the right side of the lower end of the fixing frame 1, a thread groove 4 is formed in the middle of the limiting plate 3, the bolt 5 is in threaded connection with the thread groove 4, and the left end of the bolt 5 is movably connected with the middle of the right side of a rubber plate 7 through a bearing 6;

the vertical fixed welding in lower extreme left side of mount 1 has dead lever 10, the horizontal fixed welding of lower extreme of dead lever 10 has traction plate 11, both sides are equal fixed mounting in the front and back of the lower extreme middle part of traction plate 11 have limiting rod 12, recess 13 has been seted up at the inboard middle part of limiting rod 12, one side fixed mounting that limiting block 14 is close to recess 13 has straight-bar 15, the lower extreme fixed mounting of straight-bar 15 has slider 16, spout 17 has been seted up to the lower extreme of recess 13, the lateral wall cover of spacing post 18 is equipped with spring 19, the equal fixed mounting in the left and right sides of traction plate 11 lower extreme has traction pulley 20.

In the embodiment, referring to fig. 1, fig. 2 and fig. 3, through the bolt 5 on the thread groove 4 and the rubber plate 7 on the bearing 6, when in use, firstly, the bedside frame is inserted between the first limiting plate 2 and the second limiting plate 3, and then the bolt 5 is rotated clockwise, the bolt 5 pushes the rubber plate 7 to move towards the middle part, so that the rubber plate 7 cooperates with the first limiting plate 2 to clamp the bedside frame, thereby improving the stability of the traction frame, and the operation is simple and convenient to carry, through the groove 13 on the limiting rod 12 and the straight rod 15 on the limiting block 14, the resilience of the spring 19 is convenient to pass, the spring 19 pushes the limiting block 14 to limit the traction rope, the traction rope is prevented from being separated from the traction pulley 20, and the use of the bedside traction frame is more practical.

Wherein, the right-hand member fixed mounting of bolt 5 has handle 8, the surface of handle 8 is provided with anti-skidding stripe 9.

In the embodiment, referring to fig. 1, a handle 8 is fixedly mounted at the right end of the bolt 5, and the anti-slip stripes 9 are arranged on the surface of the handle 8, so that the friction force on the surface of the handle 8 is increased through the anti-slip stripes 9, thereby avoiding the slipping phenomenon and being beneficial to more practical use of the bedside traction frame.

The size of the sliding block 16 is matched with that of the sliding groove 17, and the sliding block 16 is in sliding connection with the sliding groove 17.

Wherein, rubber slab 7 left side is rectangle, just rubber slab 7's thickness sets up to 5 mm.

Theory of operation, during the use, at first wear first limiting plate 2 and second limiting plate 3 between to the headstock, clockwise rotation bolt 5 again, bolt 5 promotes rubber slab 7 and removes to the middle part, make the first limiting plate 2 of rubber slab 7 cooperation press from both sides tightly the headstock, thereby improve the stability of traction frame, and easy operation conveniently carries, through recess 13 on the restriction pole 12 and the straight-bar 15 on the restriction piece 14, be convenient for through the spring 19 resilience, spring 19 promotes restriction piece 14 and prescribes a limit to the haulage rope, avoid the haulage rope to break away from traction pulley 20.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A bedside traction frame is characterized by comprising a fixed frame (1), a bolt (5), a rubber plate (7), a limiting block (14) and a limiting column (18);

a first limiting plate (2) is fixedly welded on the right side of the lower end of the fixing frame (1), a second limiting plate (3) is arranged on the right side of the first limiting plate (2), the upper end of the second limiting plate (3) is fixedly welded with the right side of the lower end of the fixing frame (1), a threaded groove (4) is formed in the middle of the limiting plate (3), the bolt (5) is in threaded connection with the threaded groove (4), and the left end of the bolt (5) is movably connected with the middle of the right side of the rubber plate (7) through a bearing (6);

the vertical fixed welding in lower extreme left side of mount (1) has dead lever (10), the fixed welding of lower extreme level of dead lever (10) has traction plate (11), the equal fixed mounting in both sides has limiting rod (12) around the lower extreme middle part of traction plate (11), the inboard middle part of limiting rod (12) is seted up fluted (13), one side fixed mounting that limiting block (14) are close to recess (13) has straight-bar (15), the lower extreme fixed mounting of straight-bar (15) has slider (16), spout (17) have been seted up to the lower extreme of recess (13), the lateral wall cover of spacing post (18) is equipped with spring (19), the equal fixed mounting in the left and right sides of traction plate (11) lower extreme has traction pulley (20).

2. The bedside traction frame of claim 1, wherein: the right end fixed mounting of bolt (5) has handle (8), the surface of handle (8) is provided with anti-skidding stripe (9).

3. The bedside traction frame of claim 1, wherein: the size of the sliding block (16) is matched with the sliding groove (17), and the sliding block (16) is in sliding connection with the sliding groove (17).

4. The bedside traction frame of claim 1, wherein: the left side of the rubber plate (7) is rectangular, and the thickness of the rubber plate (7) is set to be 5 mm.