Fixing device for vacuum pad of treatment bed

Abstract

The utility model relates to the field of fixing devices, in particular to a treatment couch vacuum pad fixing device which comprises a treatment couch, a plurality of groups of clamping plates are arranged on the treatment couch in parallel, first fixing pins are arranged on the clamping plates, a plurality of groups of first fixing holes are sequentially formed in the treatment couch, and the first fixing pins are matched with the first fixing holes in a clamping mode. The multiple sets of first fixing holes are formed in parallel, the axis connecting line of the multiple sets of first fixing holes is perpendicular to the clamping plate, fixing plates are arranged on the clamping plate, the multiple sets of fixing plates are oppositely arranged on the clamping plate, and the two sets of fixing plates located on the same side of the clamping plate are perpendicular to each other. The fixing plate is vertically arranged on the treatment bed clamping plate and abuts against the side wall of the vacuum pad to prevent the vacuum pad from moving.

Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to a fixing device for a vacuum pad of a treatment bed. Background Art

[0002] A Chinese patent with announcement number CN210078635U discloses a vacuum pad fixer, including a treatment bed, a plurality of clamping plates are arranged on one side of the treatment bed, a plurality of clamping holes are arranged on the clamping plates, a plurality of identical clamping holes are arranged on the treatment bed, fixing bolts are inserted through the clamping holes, and the treatment bed and the clamping plates are detachably connected by fixing bolts. The beneficial effect is that the device is provided with a round pier with holes. During the production process of the vacuum pad, the round pier with holes is fixed on the treatment bed, and the vacuum pad is vacuum-shaped by using its heterogeneous structure relative to the bed surface. After the vacuum pad is produced, a groove structure that is consistent and coincident with the solid round pier and the round pier with holes of the device will appear at the bottom, and the groove structure will remain relatively fixed during the treatment process. During the treatment positioning process, the device of the invention only needs to be fixed on the treatment bed according to the steps, and the vacuum pad and the treatment bed can be accurately placed according to the groove structure. The operation is simple and convenient, and the repeatability is extremely high. In this application, the vacuum pad and the treatment bed are fixed only by the groove. Since the vacuum pad is light, it needs to rely on the user's weight to squeeze it to ensure that the vacuum pad and the treatment bed fit each other, so that the vacuum pad groove and the heterogeneous structure of the treatment bed are plugged and matched. Therefore, when the user stands up, the external force applied to the vacuum pad is removed, causing the vacuum pad to easily shift in position.

[0003] Based on this, the utility model designs a vacuum pad fixing device for a treatment bed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a vacuum pad fixing device for a treatment bed to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a treatment bed vacuum pad fixing device, comprising a treatment bed, on which a plurality of groups of clamping plates are provided, the plurality of groups of the clamping plates are arranged parallel to each other, the clamping plates are provided with first fixing pins, and the treatment bed is provided with a plurality of groups of first fixing holes in sequence, the first fixing pins are engaged and matched with the first fixing holes, the plurality of groups of the first fixing holes are arranged in parallel with each other, the axis connecting line of the plurality of groups of the first fixing holes is perpendicular to the clamping plate, the clamping plate is provided with a fixing plate, the plurality of groups of the fixing plates are arranged opposite to each other on the clamping plate, and the two groups of the fixing plates on the same side of the clamping plate are arranged perpendicular to each other.

[0006] Preferably, the adjacent sides of the two groups of fixed plates are hingedly connected to each other, the end of the fixed plate close to the hinge axis is rotatably connected to the clamping plate, and a first telescopic component is provided between the end of the fixed plate away from the hinge axis and the clamping plate, and the two ends of the first telescopic component are respectively hingedly connected to the fixed plate and the clamping plate.

[0007] Preferably, two groups of the first telescopic components are respectively arranged on opposite sides of the fixed plate, and two adjacent groups of the fixed plates rotate in the same direction.

[0008] Preferably, the clamping plate is provided with a plurality of groups of abutment plates, the abutment plates and the fixed plate abut and match with each other, and the abutment plates are provided on both sides of the fixed plate in the rotation direction.

[0009] Preferably, the card plate is provided with a plurality of groups of connecting plates, and the connecting plates are protruded toward a side away from the treatment bed.

[0010] Preferably, one ends of adjacent connecting plates are hingedly connected to each other, multiple groups of connecting plates are slidably connected to the card plate, multiple groups of second fixing holes are provided on the card plate, and second fixing pins matching the second fixing holes are provided on the connecting plates.

[0011] Compared with the prior art, the utility model has the beneficial effect that: the utility model prevents the vacuum pad from moving by vertically arranging a fixing plate on the treatment bed clamping plate and abutting against the side wall of the vacuum pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the card board of the utility model.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0016] 1-treatment bed, 2-clamping plate, 21-first fixing pin, 22-first fixing hole, 3-fixing plate, 31-first telescopic assembly, 32-abutting plate, 4-connecting plate, 41-second fixing hole, 42-second fixing pin. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Combination Figure 1-2 :

[0019] A treatment bed vacuum pad fixing device comprises a treatment bed 1, on which a plurality of groups of clamping plates 2 are arranged in parallel with each other, the clamping plates 2 are provided with first fixing pins 21, the treatment bed 1 is provided with a plurality of groups of first fixing holes 22 in sequence, the first fixing pins 21 and the first fixing holes 22 are clamped and matched with each other, the plurality of groups of first fixing holes 22 are arranged in parallel with each other, the axis connecting line of the plurality of groups of first fixing holes 22 is perpendicular to the clamping plates 2, the clamping plates 2 are provided with fixing plates 3, the plurality of groups of fixing plates 3 are arranged opposite to each other on the clamping plates 2, and two groups of fixing plates 3 on the same side of the clamping plates 2 are arranged perpendicular to each other.

[0020] Furthermore, the adjacent sides of the two groups of fixed plates 3 are hingedly connected to each other, and the end of the fixed plate 3 close to the hinge axis is rotatably connected to the card plate 2. A first telescopic component 31 is provided between the end of the fixed plate 3 away from the hinge axis and the card plate 2, and the two ends of the first telescopic component 31 are respectively hingedly connected to the fixed plate 3 and the card plate 2.

[0021] Furthermore, two groups of first telescopic components 31 are respectively arranged on opposite sides of the fixed plate 3, and two adjacent groups of fixed plates 3 rotate in the same direction.

[0022] Furthermore, a plurality of abutment plates 32 are provided on the clamping plate 2 , and the abutment plates 32 and the fixing plate 3 abut and match with each other, and the abutment plates 32 are provided on both sides of the fixing plate 3 in the rotation direction.

[0023] Furthermore, a plurality of connecting plates 4 are provided on the clamping plate 2 , and the connecting plates 4 are protruded toward a side away from the treatment bed 1 .

[0024] Furthermore, one end of adjacent connecting plates 4 is hingedly connected to each other, multiple groups of connecting plates 4 are slidably connected to the card plate 2, multiple groups of second fixing holes 41 are provided on the card plate 2, and second fixing pins 42 matching the second fixing holes 41 are provided on the connecting plates 4.

[0025] Specific application examples of the utility model:

[0026] The first fixing pin of the card plate is mutually engaged and matched with the first fixing hole set on the treatment bed, and multiple groups of first fixing holes are sequentially arranged side by side on the treatment bed, which is conducive to fixing multiple groups of card plates at different positions on the treatment bed. Multiple groups of fixing plates are vertically arranged on the card plate, and the vacuum pad is fixed on the treatment bed by the fixing plate and the side wall of the vacuum pad abutting each other. The fixing plate is rotatably arranged on the card plate, and the fixing plate is driven to rotate by the first telescopic component. The first telescopic component can be supported by an electric telescopic rod. By rotating the fixing plate, the state of the fixing plate is adjusted, so that when the card plate is located at different positions of the treatment bed, the fixing plate and the horizontal side wall or the longitudinal side wall of the vacuum pad abut each other, thereby increasing the versatility. The abutment plate is arranged on both sides of the rotation direction of the fixing plate, and the position of the fixing plate is fixed by the abutment plate and the fixing plate abutting each other. Ensure that the axes of the fixing plate and the card plate are parallel or perpendicular to each other.

[0027] The cardboard is also provided with a connecting plate, one end of which is slidably connected to the cardboard, and the other end is hingedly connected to the adjacent connecting plate. The connecting plate and the cardboard slide on one end, and the connecting plate is fixedly arranged on the cardboard through a second fixing pin and a second fixing hole. Multiple groups of second fixing holes are arranged on the cardboard in sequence, and the shape of the connecting plate arranged on the cardboard can be changed by fixing the connecting plate with different second fixing holes. Using different shapes of connecting plates is conducive to identifying the setting position and orientation.

[0028] During the production of the vacuum pad, the connecting plate and the fixing plate are fixed on the treatment bed. The fixing plate is used to limit the position of the side wall of the vacuum pad. At the same time, the connecting plate is used to protrude from the special-shaped structure of the treatment bed to shape the bottom of the vacuum pad. After the vacuum pad is produced, a groove structure that matches the shape of the clamping plate and the connecting plate appears at the bottom, so that the vacuum pad is fixed by connecting the groove with the corresponding clamping plate.

[0029] In the description of the utility model, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum pad fixing device for a treatment bed, comprising a treatment bed (1), characterized in that: The treatment bed (1) is provided with a plurality of groups of clamping plates (2), the plurality of groups of clamping plates (2) are arranged parallel to each other, the clamping plates (2) are provided with a first fixing pin (21), the treatment bed (1) is provided with a plurality of groups of first fixing holes (22) in sequence, the first fixing pin (21) and the first fixing hole (22) are mutually clamped and matched, the plurality of groups of first fixing holes (22) are mutually arranged in parallel, the axis connecting line of the plurality of groups of first fixing holes (22) is perpendicular to the clamping plate (2), the clamping plate (2) is provided with a fixing plate (3), the plurality of groups of fixing plates (3) are arranged opposite to each other on the clamping plate (2), and two groups of fixing plates (3) located on the same side of the clamping plate (2) are mutually arranged perpendicularly.

2. A vacuum pad fixing device for a treatment bed according to claim 1, characterized in that: Adjacent sides of the two groups of fixed plates (3) are hingedly connected to each other, one end of the fixed plate (3) close to the hinge axis is rotatably connected to the clamping plate (2), and a first telescopic component (31) is provided between the end of the fixed plate (3) away from the hinge axis and the clamping plate (2), and two ends of the first telescopic component (31) are respectively hingedly connected to the fixed plate (3) and the clamping plate (2).

3. A vacuum pad fixing device for a treatment bed according to claim 2, characterized in that: Two groups of the first telescopic components (31) are respectively arranged on opposite sides of the fixed plate (3), and two adjacent groups of the fixed plates (3) rotate in the same direction.

4. The vacuum pad fixing device for a treatment bed according to claim 3, characterized in that: The clamping plate (2) is provided with a plurality of groups of abutment plates (32), the abutment plates (32) and the fixing plate (3) abut against each other and match each other, and the abutment plates (32) are provided on both sides of the fixing plate (3) in the rotation direction.

5. The vacuum pad fixing device for a treatment bed according to claim 1, characterized in that: A plurality of groups of connecting plates (4) are provided on the clamping plate (2), and the connecting plates (4) are arranged to protrude toward a side away from the treatment bed (1).

6. The vacuum pad fixing device for a treatment bed according to claim 5, characterized in that: One end of adjacent connecting plates (4) are hingedly connected to each other, a plurality of groups of connecting plates (4) are slidably connected to the clamping plate (2), a plurality of groups of second fixing holes (41) are provided on the clamping plate (2), and a second fixing pin (42) matching the second fixing hole (41) is provided on the connecting plate (4).

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