阅读说明：本技术 一种蔬果架 (Vegetable and fruit rack ) 是由 简国基 曾航航 于 2019-11-08 设计创作，主要内容包括：本发明公开了一种蔬果架,包括底柜、顶框和设置在顶框上的台面底盘,在底柜左侧面顶部设置有左调节槽,左调节槽包括沿底柜左侧面从左到右依次排列的多个左槽位,在底柜右侧面的顶部设置有右调节槽,右调节槽包括沿底柜右侧面从左到右依次排列的多个右槽位,左槽位和右槽位设置位置一一对应；顶框前侧面与底柜前侧面的顶部铰接,顶框左侧面连接左支撑管上端,顶框右侧面连接右支撑管上端,左支撑管下端与右支撑管下端之间通过支撑横管连接,支撑横管的两端分别置于互相对应的一个左槽位和一个右槽位内；将蔬果放置在台面底盘上,根据实际需要调节支撑横管的两端分别置于前后不同的左槽位和右槽位内,从而调节台面底盘的相对于水平面的倾斜角度。(The invention discloses a vegetable and fruit rack which comprises a bottom cabinet, a top frame and a table-board chassis arranged on the top frame, wherein a left adjusting groove is arranged at the top of the left side surface of the bottom cabinet, the left adjusting groove comprises a plurality of left groove positions which are sequentially arranged along the left side surface of the bottom cabinet from left to right, a right adjusting groove is arranged at the top of the right side surface of the bottom cabinet, the right adjusting groove comprises a plurality of right groove positions which are sequentially arranged along the right side surface of the bottom cabinet from left to right, and the arrangement positions of the left groove positions and the right groove positions are in one-to-one correspondence; the front side surface of the top frame is hinged with the top of the front side surface of the bottom cabinet, the left side surface of the top frame is connected with the upper end of the left supporting tube, the right side surface of the top frame is connected with the upper end of the right supporting tube, the lower end of the left supporting tube is connected with the lower end of the right supporting tube through a horizontal supporting tube, and two ends of the horizontal supporting tube are respectively arranged in a left groove position and a right groove position which correspond to each other; the vegetable and fruit are placed on the table-board chassis, and the two ends of the horizontal supporting pipe are adjusted according to actual needs and are respectively placed in the left groove position and the right groove position which are different from each other in the front and back direction, so that the inclination angle of the table-board chassis relative to the horizontal plane is adjusted.)

1. A vegetable and fruit rack is characterized by comprising a bottom cabinet, a top frame and a table-board chassis arranged on the top frame, wherein a left adjusting groove is arranged at the top of the left side surface of the bottom cabinet, the left adjusting groove comprises a plurality of left groove positions which are sequentially arranged along the left side surface of the bottom cabinet from left to right, a right adjusting groove is arranged at the top of the right side surface of the bottom cabinet, the right adjusting groove comprises a plurality of right groove positions which are sequentially arranged along the right side surface of the bottom cabinet from left to right, and the positions of the left groove positions and the right groove positions are in one-to-one correspondence; the front side surface of the top frame is hinged with the top of the front side surface of the bottom cabinet, the left side surface of the top frame is connected with the upper end of a left supporting tube, the right side surface of the top frame is connected with the upper end of a right supporting tube, the lower end of the left supporting tube is connected with the lower end of the right supporting tube through a supporting transverse tube, and two ends of the supporting transverse tube are respectively arranged in a left groove position and a right groove position which correspond to each other; the vegetable and fruit are placed on the platform chassis, and the two ends of the horizontal supporting pipe are adjusted according to actual needs and are respectively placed in the front and back different left groove positions and right groove positions.

2. The fruit and vegetable rack of claim 1, wherein a circular tube sealing piece is respectively arranged at the left end and the right end of the horizontal supporting tube.

3. The fruit and vegetable rack of claim 1, wherein a baffle is disposed around a side edge of the countertop chassis.

4. The fruit and vegetable rack of claim 3, wherein a skirt projecting upward relative to the baffle is provided at the top of the front side of the baffle.

5. The fruit and vegetable rack of claim 1, further comprising an angle adjusting device for automatically adjusting the inclination angle of the platform chassis, wherein the angle adjusting device comprises a left adjusting mechanism and an adjusting mechanism, the left adjusting mechanism is connected with the left end of the horizontal supporting pipe, the right adjusting mechanism is connected with the right end of the horizontal supporting pipe, and the left adjusting mechanism and the right adjusting mechanism are consistent in structure; the left adjusting mechanism comprises a pulley supporting plate, a first connecting bolt and a second connecting bolt, wherein one end of the first connecting bolt and one end of the second connecting bolt are fixed on the pulley supporting plate, the other end of the first connecting bolt and the other end of the second connecting bolt are both connected with the lower end of the left supporting tube, a reset spring is sleeved on the first connecting bolt, one end of the reset spring is fixedly connected with the pulley supporting plate, and the other end of the reset spring is arranged between the first connecting bolt and the second connecting bolt.

6. The fruit and vegetable rack according to claim 5, wherein the left adjusting mechanism further comprises a rubber-covered bearing guide wheel arranged on the pulley support plate, the left adjusting groove comprises at least two concave left groove positions and an arc-shaped guide edge connecting two adjacent left groove positions, the arc-shaped guide edge is in an arc transition with a higher front part and a lower rear part, when the two ends of the horizontal support pipe move forwards along the left adjusting groove and the right adjusting groove, the two ends of the horizontal support pipe move into the front groove position from the rear groove position along the arc-shaped guide edge, and when the two ends of the horizontal support pipe move backwards along the left adjusting groove and the right adjusting groove, the rubber-covered bearing guide wheel presses on the arc-shaped guide edge connecting the two groove positions, so that the two ends of the horizontal support pipe rotate by taking the rubber-covered bearing guide wheel as a rotation center, and the two ends of the horizontal support pipe are enabled to turn over the front end of the arc-shaped guide edge to.

7. The fruit and vegetable rack of claim 1, wherein the bottom cabinet comprises a cabinet body and a flap door disposed at a front side of the cabinet body, the flap door being connected to the cabinet body.

8. The vegetable and fruit rack according to claim 7, wherein a hinge shaft is provided at the top of the left side and the right side of the cabinet respectively, the hinge shaft is near the front side of the cabinet, the left end and the right end of the flap door are hinged with the two hinge shafts respectively, when the flap door needs to be opened, the bottom of the flap door is pulled up, so that the flap door rotates around the two hinge shafts, and the flap door is turned upwards.

9. The vegetable and fruit rack according to claim 8, wherein a left guide groove is arranged at the top of the left side surface of the cabinet body, a deep groove ball bearing is arranged in the left guide groove, one end of one hinge shaft is arranged on the deep groove ball bearing, and the other end of the other hinge shaft is connected with the left end of the flap; a right guide groove is formed in the top of the right side face of the cabinet body, a deep groove ball bearing is arranged in the right guide groove, one end of the other hinge shaft is connected with the deep groove ball bearing, and the other end of the other hinge shaft is connected with the right end of the turnover door; when the whole turnover door is turned over and is parallel to the horizontal plane, the turnover door is continuously pushed towards the rear side face of the cabinet body, so that the whole turnover door moves towards the inside of the cabinet body along the left guide groove and the right guide groove.

10. The vegetable and fruit rack as claimed in claim 9, wherein the cabinet body is provided at an upper portion thereof with a guide wheel mounting tube, one end of the guide wheel mounting tube is connected to the left side surface of the cabinet body, the other end of the guide wheel mounting tube is connected to the right side surface of the cabinet body, and the guide wheel mounting tube is provided with a directional guide wheel rotating around its center; when the whole turnover door is turned over to be parallel to the horizontal plane, the turnover door is continuously pushed towards the direction of the rear side face of the cabinet body, so that the whole turnover door moves towards the inside of the cabinet body along the left guide groove and the right guide groove, and the turnover door is supported by the directional guide wheel.

Technical Field

The invention relates to a vegetable and fruit rack.

Background

The vegetable and fruit shelf is used for storing and/or displaying vegetables and fruits. However, the existing vegetable and fruit shelf generally comprises a table top for placing vegetables and fruits, and the angle of the table top can not be adjusted according to actual needs, and can not meet the use requirements.

Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

The invention aims to provide a vegetable and fruit rack, and aims to solve the problem that the table top angle of the conventional vegetable and fruit goods cannot be adjusted.

The technical scheme of the invention is as follows: a vegetable and fruit rack comprises a bottom cabinet, a top frame and a table-board chassis arranged on the top frame, wherein a left adjusting groove is arranged at the top of the left side surface of the bottom cabinet, the left adjusting groove comprises a plurality of left groove positions which are sequentially arranged along the left side surface of the bottom cabinet from left to right, a right adjusting groove is arranged at the top of the right side surface of the bottom cabinet, the right adjusting groove comprises a plurality of right groove positions which are sequentially arranged along the right side surface of the bottom cabinet from left to right, and the positions of the left groove positions and the right groove positions are in one-to-one correspondence; the front side surface of the top frame is hinged with the top of the front side surface of the bottom cabinet, the left side surface of the top frame is connected with the upper end of a left supporting tube, the right side surface of the top frame is connected with the upper end of a right supporting tube, the lower end of the left supporting tube is connected with the lower end of the right supporting tube through a supporting transverse tube, and two ends of the supporting transverse tube are respectively arranged in a left groove position and a right groove position which correspond to each other; the vegetable and fruit are placed on the platform chassis, and the two ends of the horizontal supporting pipe are adjusted according to actual needs and are respectively placed in the front and back different left groove positions and right groove positions.

The vegetable and fruit rack is characterized in that round tube sealing pieces are respectively arranged at the left end part and the right end part of the horizontal supporting tube.

The vegetable and fruit rack is characterized in that a baffle is arranged around the side edge of the table-board chassis.

The vegetable and fruit rack is characterized in that the top of the front side face of the baffle is provided with a surrounding edge which protrudes upwards relative to the baffle.

The vegetable and fruit rack also comprises an angle adjusting device for automatically adjusting the inclination angle of the platform chassis, wherein the angle adjusting device comprises a left adjusting mechanism and an adjusting mechanism, the left adjusting mechanism is connected with the left end of the horizontal supporting pipe, the right adjusting mechanism is connected with the right end of the horizontal supporting pipe, and the left adjusting mechanism and the right adjusting mechanism are consistent in structure; the left adjusting mechanism comprises a pulley supporting plate, a first connecting bolt and a second connecting bolt, wherein one end of the first connecting bolt and one end of the second connecting bolt are fixed on the pulley supporting plate, the other end of the first connecting bolt and the other end of the second connecting bolt are both connected with the lower end of the left supporting tube, a reset spring is sleeved on the first connecting bolt, one end of the reset spring is fixedly connected with the pulley supporting plate, and the other end of the reset spring is arranged between the first connecting bolt and the second connecting bolt.

The vegetable and fruit rack is characterized in that the left adjusting mechanism further comprises a rubber-coated bearing guide wheel arranged on the pulley supporting plate, the left adjusting groove comprises at least two inwards-concave left groove positions and an arc-shaped guide edge connected with the two adjacent left groove positions, the arc-shaped guide edge is in arc transition with a high front part and a low back part, when the two ends of the horizontal supporting pipe move forwards along the left adjusting groove and the right adjusting groove, the two ends of the horizontal supporting pipe move into the front groove position from the back groove position along the arc-shaped guide edge, and when the two ends of the horizontal supporting pipe move backwards along the left adjusting groove and the right adjusting groove, the rubber-coated bearing guide wheel presses the arc-shaped guide edge connected with the two groove positions, so that the two ends of the horizontal supporting pipe rotate by taking the rubber-coated bearing guide wheel as a rotating center, and the two ends of the horizontal supporting pipe are enabled to turn over the front end of.

The vegetable and fruit rack is characterized in that the bottom cabinet comprises a cabinet body and a turnover door arranged on the front side face of the cabinet body, and the turnover door is connected with the cabinet body.

The vegetable and fruit rack is characterized in that a hinge shaft is respectively arranged at the top of the left side face and the top of the right side face of the cabinet body, the hinge shaft is close to the front side face of the cabinet body, the left end and the right end of the turnover door are respectively hinged with the two hinge shafts, and when the turnover door needs to be opened, the bottom of the turnover door is pulled up, so that the turnover door rotates by taking the two hinge shafts as a rotation center, and the turnover door is turned upwards.

The vegetable and fruit rack is characterized in that a left guide groove is formed in the top of the left side face of the cabinet body, a deep groove ball bearing is arranged in the left guide groove, one end of one hinge shaft is mounted on the deep groove ball bearing, and the other end of the other hinge shaft is connected with the left end of the flap door; a right guide groove is formed in the top of the right side face of the cabinet body, a deep groove ball bearing is arranged in the right guide groove, one end of the other hinge shaft is connected with the deep groove ball bearing, and the other end of the other hinge shaft is connected with the right end of the turnover door; when the whole turnover door is turned over and is parallel to the horizontal plane, the turnover door is continuously pushed towards the rear side face of the cabinet body, so that the whole turnover door moves towards the inside of the cabinet body along the left guide groove and the right guide groove.

The vegetable and fruit rack is characterized in that a guide wheel mounting pipe is arranged at the upper part of the cabinet body, one end of the guide wheel mounting pipe is connected with the left side surface of the cabinet body, the other end of the guide wheel mounting pipe is connected with the right side surface of the cabinet body, and a directional guide wheel rotating around the center of the guide wheel mounting pipe is arranged on the guide wheel mounting pipe; when the whole turnover door is turned over to be parallel to the horizontal plane, the turnover door is continuously pushed towards the direction of the rear side face of the cabinet body, so that the whole turnover door moves towards the inside of the cabinet body along the left guide groove and the right guide groove, and the turnover door is supported by the directional guide wheel.

The invention has the beneficial effects that: the invention provides a vegetable and fruit rack which comprises a bottom cabinet, a top frame and a table-board chassis arranged on the top frame, wherein a left adjusting groove is arranged at the top of the left side surface of the bottom cabinet, the left adjusting groove comprises a plurality of left groove positions which are sequentially arranged along the left side surface of the bottom cabinet from left to right, a right adjusting groove is arranged at the top of the right side surface of the bottom cabinet, the right adjusting groove comprises a plurality of right groove positions which are sequentially arranged along the right side surface of the bottom cabinet from left to right, and the arrangement positions of the left groove positions and the right groove positions are in one-to-one correspondence; the front side surface of the top frame is hinged with the top of the front side surface of the bottom cabinet, the left side surface of the top frame is connected with the upper end of the left supporting tube, the right side surface of the top frame is connected with the upper end of the right supporting tube, the lower end of the left supporting tube is connected with the lower end of the right supporting tube through a horizontal supporting tube, and two ends of the horizontal supporting tube are respectively arranged in a left groove position and a right groove position which correspond to each other; the vegetable and fruit are placed on the table-board chassis, and the two ends of the horizontal supporting pipe are adjusted according to actual needs and are respectively placed in the left groove position and the right groove position which are different from each other in the front and back direction, so that the inclination angle of the table-board chassis relative to the horizontal plane is adjusted.

Drawings

Fig. 1 and 2 are schematic structural views of a vegetable and fruit rack according to the present invention.

Fig. 3 is a schematic structural view of the bottom cabinet of the present invention.

Fig. 4 is a schematic view of the structure of the adjusting mechanism of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, a vegetable and fruit shelf comprises a bottom cabinet, a top frame 21 and a table top chassis 22 arranged on the top frame, wherein a left adjusting groove is arranged at the top of the left side surface of the bottom cabinet, the left adjusting groove comprises a plurality of left groove positions which are sequentially arranged along the left side surface of the bottom cabinet from left to right, a right adjusting groove is arranged at the top of the right side surface of the bottom cabinet, the right adjusting groove comprises a plurality of right groove positions which are sequentially arranged along the right side surface of the bottom cabinet from left to right, and the positions of the left groove positions and the right groove positions are in one-to-one correspondence; the front side surface of the top frame 21 is hinged with the top of the front side surface of the bottom cabinet, the left side surface of the top frame 21 is connected with the upper end of a left supporting tube 23, the right side surface of the top frame 21 is connected with the upper end of a right supporting tube 24, the lower end of the left supporting tube 23 is connected with the lower end of the right supporting tube 24 through a horizontal supporting tube 25, and two ends of the horizontal supporting tube 25 are respectively arranged in a left groove position and a right groove position which correspond to each other; the vegetables and fruits are placed on the table-board chassis 22, and the two ends of the horizontal supporting tube 25 are adjusted according to actual needs and are respectively placed in the left groove and the right groove which are different from each other in the front and back direction, so that the inclination angle of the table-board chassis 22 relative to the horizontal plane is adjusted, and the vegetables and fruits can obtain different placing angles.

Further, the left end and the right end of the horizontal support tube 25 are respectively provided with a circular tube sealing piece 251, and the circular tube sealing pieces 251 can limit the horizontal support tube 25 from separating from the left slot position or the right slot position.

Further, a baffle 222 is disposed around the side edge of the table top chassis 22 to facilitate the abutting of fruit and vegetables placed on the table top chassis 22.

Further, a surrounding edge 221 protruding upward relative to the baffle 222 is provided at the top of the front side of the baffle 222; thus, when the vegetable is placed on the deck base 22, the vegetable is prevented from falling out of the front side of the deck base 22.

Because the two ends of the horizontal supporting tube 25 are respectively arranged in the left groove position and the right groove position which are different from each other in the front and back directions, the operation is inconvenient, and in order to solve the problem, as shown in fig. 4, the vegetable and fruit rack further comprises an angle adjusting device for automatically adjusting the inclination angle of the table-board chassis 22, the angle adjusting device comprises a left adjusting mechanism and an adjusting mechanism, the left adjusting mechanism is connected with the left end of the horizontal supporting tube 25, the right adjusting mechanism is connected with the right end of the horizontal supporting tube 25, and the structures of the left adjusting mechanism and the right adjusting mechanism are consistent; the left adjusting mechanism comprises a pulley support plate 31, and a first connecting bolt 32 and a second connecting bolt 33, one end of which is fixed on the pulley support plate 31, the other end of the first connecting bolt 32 and the other end of the second connecting bolt 33 are both connected with the lower end of the left support tube 23, a return spring 35 is sleeved on the first connecting bolt 32, one end of the return spring 35 is fixedly connected with the pulley support plate 31, and the other end of the return spring 35 is arranged between the first connecting bolt 32 and the second connecting bolt 33; when the two ends of the horizontal supporting tube 25 are required to be adjusted and respectively placed in the left slot position and the right slot position which are different from each other, the top frame 21 is lifted upwards slightly and the top frame 21 is pushed slightly to have a tendency of moving forwards or backwards, so that the left supporting tube 23 and the right supporting tube 24 have a tendency of rotating by taking the horizontal supporting tube 25 as a rotation center, when the top frame 21 is pushed slightly to have a tendency of moving forwards, the other end of the return spring 35 is twisted to rotate towards the direction of the first connecting bolt 32, one end of the return spring 35 drives the pulley supporting plate 31 to move forwards along the left adjusting slot and the right adjusting slot, so that the inclination angle of the table-board chassis 22 is increased, when the top frame 21 is pushed slightly to have a tendency of moving backwards, the other end of the return spring 35 is twisted to rotate towards the direction of the second connecting bolt 33, one end of the return spring 35 drives the pulley supporting plate 31 to move backwards along, the two ends of the horizontal supporting tube 25 are driven to move backwards along the left adjusting groove and the right adjusting groove, so that the inclination angle of the table-board chassis 22 is reduced, and the inclination angle of the table-board chassis 22 can be adjusted according to actual requirements.

Further, in order to facilitate the movement of the two ends of the horizontal support tube 25 back and forth along the left and right adjustment grooves, the left adjustment mechanism further comprises a rubber-covered bearing guide wheel 34 disposed on the pulley support plate 31, the left adjusting groove comprises at least two concave left groove positions and an arc-shaped guide edge connecting two adjacent left groove positions, the arc-shaped guide edge is in arc transition with high front and low back in an inclined manner, when the two ends of the horizontal supporting tube 25 move forwards along the left adjusting groove and the right adjusting groove, the two ends of the horizontal supporting tube 25 move from the rear slot position to the front slot position along the arc-shaped guide edge, when the two ends of the horizontal supporting tube 25 move backwards along the left adjusting groove and the right adjusting groove, the rubber-covered bearing guide wheels 34 are pressed on the arc-shaped guide edges connecting the two groove positions, so that the two ends of the horizontal supporting tube 25 rotate by taking the rubber-covered bearing guide wheels 34 as a rotating center, and the two ends of the horizontal supporting tube 25 are enabled to be overturned over the front ends of the arc-shaped guide edges to enter the next groove position; therefore, the two ends of the horizontal support tube 25 can move back and forth along the left adjusting groove and the right adjusting groove conveniently, and the horizontal support tube 25 can be limited by the groove positions after the horizontal support tube 25 is moved in place, so that the horizontal support tube 25 is prevented from being moved by mistake.

Specifically, as shown in fig. 3, the bottom cabinet includes a cabinet body 11 and a flap door 12 disposed at a front side of the cabinet body 11, the flap door 12 is connected to the cabinet body 11, the flap door 12 is opened to store vegetables and fruits in the cabinet body 11, and the flap door 12 is closed to enable the cabinet body 11 to form a closed storage space.

In order to facilitate opening and closing of the flap door 12, a hinge shaft is respectively arranged at the top of the left side surface and the right side surface of the cabinet body 11, the hinge shaft is close to the front side surface of the cabinet body 11, the left end and the right end of the flap door 12 are respectively hinged with the two hinge shafts, and when the flap door 12 needs to be opened, the bottom of the flap door 12 is pulled up, so that the flap door 12 rotates by taking the two hinge shafts as a rotation center, and the flap door 12 is turned upwards.

Further, a left guide groove 111 is arranged at the top of the left side surface of the cabinet body 11, a deep groove ball bearing 112 is arranged in the left guide groove 111, one end of one hinge shaft is mounted on the deep groove ball bearing 112, and the other end of the other hinge shaft is connected with the left end of the flap door 12; a right guide groove is formed in the top of the right side face of the cabinet body 11, a deep groove ball bearing 112 is arranged in the right guide groove, one end of the other hinge shaft is connected with the deep groove ball bearing 112, and the other end of the other hinge shaft is connected with the right end of the flap door 12; when the whole flap door 12 is turned over and parallel to the horizontal plane, the flap door 12 is continuously pushed towards the rear side of the cabinet 11, so that the whole flap door 12 moves towards the inside of the cabinet 11 along the left guide groove 111 and the right guide groove.

Further, a guide wheel mounting pipe 113 is arranged at the upper part of the cabinet body 11, one end of the guide wheel mounting pipe 113 is connected with the left side surface of the cabinet body 11, the other end of the guide wheel mounting pipe 113 is connected with the right side surface of the cabinet body 11, and a directional guide wheel 114 rotating around the center of the guide wheel mounting pipe 113 is arranged on the guide wheel mounting pipe 113; when the whole turnover door 12 is turned over and is parallel to the horizontal plane, the turnover door 12 is continuously pushed towards the direction of the rear side face of the cabinet body 11, so that the whole turnover door 12 moves towards the inside of the cabinet body 11 along the left guide groove 111 and the right guide groove, the turnover door 12 is supported by the directional guide wheel 114, and the directional guide wheel 114 can rotate around the center of the directional guide wheel 114, thereby effectively reducing the friction of the turnover door 12 in the moving process and ensuring the smooth movement of the turnover door 12.

Specifically, a bracket is arranged at the top of the rear side of the cabinet body 11, the bracket comprises a first bracket adjusting pipe 41, a bracket ejector rod 42 and a second bracket adjusting pipe 43, the first bracket adjusting pipe 41 is vertically arranged at the left end of the top of the rear side of the cabinet body 11, the second bracket adjusting pipe 43 is vertically arranged at the right end of the top of the rear side of the cabinet body 11, one end of the first bracket adjusting pipe 41 is fixed at the top of the rear side of the cabinet body 11, one end of the second bracket adjusting pipe 43 is fixed at the top of the rear side of the cabinet body 11, the bracket ejector rod 42 is arranged in an inverted U shape, one end of the bracket ejector rod 42 is inserted into the guide hole of the first bracket adjusting pipe 41, the other end of the bracket ejector rod 42 is inserted into the guide hole of the second bracket adjusting pipe 43, the height of the bracket is adjusted by adjusting the depth of inserting the two ends of the bracket ejector rod 42 into the guide hole, and after the height of the bracket is adjusted, the end of the bracket is, thereby fixing and forming the bracket.

It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.