Arm support

Abstract

The utility model relates to the technical field of physical examination equipment, in particular to an arm support, which comprises two parallelly distributed tow bars and a plurality of sling structures uniformly distributed between the two tow bars, and each tow bar comprises a cross beam section for placing the sling structures, adjusting sleeves arranged at two ends of the cross beam section and a placing plate. The adjusting sleeve at each end comprises a sleeve end with an adjusting groove and a movable rod, the bottom of the movable rod is connected with the placement plate, the movable rod is further provided with a protruding end movably connected with the adjusting groove, the structure of the arm support is improved, specifically, the structure of the tow bar is improved, the adjusting sleeves are additionally arranged, and the adjusting grooves in the sleeve ends are movably connected with the movable rods; therefore, when the height of the tow bar needs to be adjusted, the height of the tow bar can be changed by adjusting the height of the sleeve, so that the whole arm support can meet the sampling requirements of people with different heights, and the applicability of the arm support is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of physical examination equipment, in particular to an arm rest. Background Art

[0002] When doing a physical examination at a physical examination center, the examinee needs to draw blood in order to more accurately know the examinee's physical health. In the past, when drawing blood, the examinee usually bends his forearm and places it on a flat surface, and then the examiner draws blood from the vein of the examinee's arm. However, in winter, the cold tabletop will cause discomfort to the patient.

[0003] The existing Chinese utility model patent with document number CN 218128549 U discloses a blood collection arm support, which includes two parallel drag rods and a plurality of sling structures evenly distributed between the two drag rods. The sling is used to support the arm to a certain height away from the table, thereby reducing the discomfort of the person whose blood is being collected in winter.

[0004] However, it was found during the use of this device that the height of the tow bar was fixed, and when facing people with different heights of blood samples, the height could not be adjusted according to the needs, which limited the application range of the arm rest. Utility Model Content

[0005] The utility model aims to provide an arm support, aiming to solve the problem in the prior art that the arm support cannot be adjusted in height as required.

[0006] To achieve the above-mentioned purpose, the utility model provides an arm support, including two parallel towing rods and a plurality of sling structures evenly distributed between the two towing rods, the towing rod including a crossbeam section for accommodating the sling structure, an adjustment sleeve and a placement plate arranged at both ends of the crossbeam section, the adjustment sleeve at each end including a sleeve end with an adjustment groove and a movable rod connected to the placement plate at the bottom, the movable rod also being provided with a protruding end movably connected to the adjustment groove.

[0007] The two parallelly distributed drag rods cooperate with the sling structure so that the arms of the person whose blood is being drawn can be placed on the sling structure, reducing contact with the cold desktop and improving the comfort of the person whose blood is being drawn. The present application also improves the structure of the drag rod, adds the beam section to place the sling structure, and arranges the adjustment sleeves at both ends of the beam section. The adjustment sleeves are used to change the height of the beam section to achieve height adjustment of the sling structure, and the placement plate is arranged on the lower side of the adjustment sleeve to improve the placement stability of the entire device on the desktop. The sleeve end is movably connected to the movable rod to achieve height adjustment of the beam section. The bracket has a certain deformation ability. The bracket is embedded in the adjustment sleeve. When adjusting the height, the bracket is driven to deform to embed into the positioning slots at different positions to achieve height adjustment of the beam section.

[0008] Wherein, the protruding end includes two brackets which are arranged opposite to each other and have the ability to deform, one end of the bracket is connected to the movable rod, and the other end of the bracket extends outward to fit with the adjusting slot.

[0009] Among them, the adjustment groove is provided with a main groove and a plurality of positioning slot holes, the main groove is arranged along the length extension direction of the sleeve end, the plurality of positioning slot holes are distributed in pairs on the main groove, and the plurality of positioning slot holes are connected through the main groove, and the positioning slot holes are also adapted to the bracket.

[0010] Wherein, the regulating trough is also provided with a discharge trough, and the discharge trough is arranged at the bottom of the main channel.

[0011] Wherein, the placement plate is provided with an anti-slip pad, the anti-slip pad is made of rubber material, and the anti-slip pad is arranged at the bottom of the placement plate.

[0012] An arm rest of the utility model improves the structure of the arm rest on the basis of the prior art, specifically, the structure of the drag rod is improved, an adjustment sleeve is added, and the adjustment groove at the sleeve end is movably connected with the movable rod, so that when the height of the drag rod needs to be adjusted, the height can be changed by using the height of the adjustment sleeve, thereby making the entire arm rest adaptable to the sampling needs of people of different heights, that is, improving the applicability of the arm rest. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the axonometric structure of a first embodiment of an arm rest of the utility model.

[0015] Figure 2 The utility model is an isometric structural schematic diagram of a tow bar of a first embodiment of an arm support.

[0016] Figure 3 It is a side structural schematic diagram of a second embodiment of an arm rest of the utility model.

[0017] 101-drag rod, 102-sling structure, 103-crossbeam section, 104-adjusting sleeve, 105-setting plate, 106-sleeve end, 107-movable rod, 108-adjusting slot, 109-bracket, 110-main slot, 111-positioning slot hole, 112-protruding end, 201-discharging chute, 202-anti-slip pad. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] First embodiment

[0020] See also Figure 1-2 , Figure 1 This is a schematic diagram of the axonometric structure of a first embodiment of an arm rest of the utility model. Figure 2 The utility model is an isometric structural schematic diagram of a tow bar of a first embodiment of an arm support.

[0021] The utility model provides an arm support, comprising two parallelly distributed drag rods 101, and a plurality of sling structures 102 evenly distributed between the two drag rods 101, the drag rod 101 comprises a cross beam section 103 for arranging the sling structure 102, an adjusting sleeve 104 and a placement plate 105 arranged at both ends of the cross beam section 103, the adjusting sleeve 104 at each end comprises a sleeve end 106 with an adjusting groove 108 and a movable rod 107 connected to the placement plate 105 at the bottom, the protruding end 112 comprises two brackets 109 arranged oppositely and having deformation ability, the adjusting groove 108 is provided with a main groove 110 and a plurality of positioning slots 111, and the movable rod 107 is also provided with a protruding end 112 movably connected to the adjusting groove 108.

[0022] In this embodiment, the two parallel drag rods 101 cooperate with the sling structure 102 so that the arms of the person whose blood is being drawn can be placed on the sling structure 102, reducing contact with the cold desktop and improving the comfort of the person whose blood is being drawn. The present application also improves the structure of the drag rod 101 by adding the crossbeam section 103 to place the sling structure 102, and setting the adjusting sleeve 104 at both ends of the crossbeam section 103. The adjusting sleeve 104 is used to change the height of the crossbeam section 103 to adjust the height of the sling structure 102, and the placement plate 105 is set at the lower side of the adjusting sleeve 104. In order to improve the placement stability of the entire device on the desktop, the sleeve end 106 and the movable rod 107 are movably connected to each other, so that the height of the beam section 103 can be adjusted. The bracket 109 has a certain deformation ability. The bracket 109 is embedded in the adjustment tube sleeve 104. When adjusting the height, the bracket 109 is driven to deform to embed into the positioning slots 111 at different positions, so as to achieve the height adjustment of the beam section 103. The main groove 110 is used to allow the bracket 109 to move. It can be understood that the above technical solution is used to solve the problem that the arm rest cannot be height adjusted in the prior art.

[0023] One end of the bracket 109 is connected to the movable rod 107 , and the other end of the bracket 109 extends outward to fit with the adjustment slot 108 .

[0024] The bracket 109 has a certain degree of deformation capability, and the relative positions of the bracket 109 and the adjusting sleeve 104 can be fixed by embedding the bracket 109 into the positioning slot 111 .

[0025] Secondly, the main groove 110 is arranged along the length extension direction of the sleeve end 106, and a plurality of the positioning slots 111 are distributed in pairs on the main groove 110, and the plurality of the positioning slots 111 are connected through the main groove 110, and the positioning slots 111 are also adapted to the bracket 109.

[0026] The main channel 110 cooperates with the bracket 109 , and the position of the bracket 109 is adjusted through the main channel 110 . The positioning slot 111 is adapted to the bracket 109 , so that the bracket 109 can be fixed at different positions on the main channel 110 .

[0027] Second embodiment

[0028] See also Figure 3 , Figure 3 It is a side structural schematic diagram of a second embodiment of an arm rest of the utility model.

[0029] On the basis of the first embodiment, the regulating trough 108 of the present utility model is further provided with a discharge trough 201, and the discharge trough 201 is arranged at the bottom of the main channel 110;

[0030] The placement plate 105 is provided with an anti-slip pad 202 . The anti-slip pad 202 is made of rubber material and is arranged at the bottom of the placement plate 105 .

[0031] The unloading chute 201 cooperates to remove the sleeve end 106 from the movable rod 107, that is, the unloading chute 201 is connected to the bottom of the main channel 110, and the anti-slip pad 202 is arranged on the lower side of the placement plate 105. The performance of rubber is used to improve the placement stability of the placement plate 105. The placement plate 105 has a built-in weight block to improve the stability of the entire device when placed on the desktop. Because it belongs to the prior art, the weight block is not shown in the drawings of the present application specification.

[0032] An arm rest of the utility model improves the structure of the arm rest on the basis of the prior art, specifically, the structure of the drag rod 101 is improved, the adjustment sleeve 104 is added, and the adjustment slot 108 of the sleeve end 106 is movably connected with the movable rod 107, so that when the height of the drag rod 101 needs to be adjusted, the height can be changed by using the height of the adjustment sleeve 104, thereby making the entire arm rest adaptable to the sampling needs of people of different heights, that is, improving the applicability of the arm rest.

[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An arm support, comprising two parallel towing rods and a plurality of sling structures evenly distributed between the two towing rods, characterized in that: The towing rod includes a beam section for placing the sling structure, an adjustment sleeve and a placement plate arranged at both ends of the beam section, the adjustment sleeve at each end includes a sleeve end with an adjustment groove and a movable rod connected to the placement plate at the bottom, and the movable rod is also provided with a protruding end movably connected to the adjustment groove.

2. The arm support according to claim 1, characterized in that: The protruding end comprises two brackets which are arranged opposite to each other and have the ability of deformation, one end of the bracket is connected to the movable rod, and the other end of the bracket extends outward to be matched with the adjusting groove.

3. The arm support according to claim 2, characterized in that: The adjustment slot is provided with a main slot and a plurality of positioning slot holes, wherein the main slot is arranged along the length extension direction of the sleeve end, the plurality of positioning slot holes are distributed in pairs on the main slot, and the plurality of positioning slot holes are connected through the main slot, and the positioning slot holes are also adapted to the bracket.

4. The arm support according to claim 3, characterized in that: The regulating trough is also provided with a discharge trough, and the discharge trough is arranged at the bottom of the main channel.

5. The arm support according to claim 4, characterized in that: The placement plate is provided with an anti-slip pad, the anti-slip pad is made of rubber material, and the anti-slip pad is arranged at the bottom of the placement plate.

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