Showing stand for backpack

Abstract

A backpack showing stand comprises a base, a supporting column and a supporting plate, the supporting plate is used for being sleeved with a backpack so that straps can be positioned in a bearing state, and the bottom of the supporting plate and the bottom of the supporting column are detachably connected with the base. The top of the supporting plate horizontally extends to form an extension piece, and the end, away from the supporting plate, of the extension piece is detachably connected with the top of the supporting column. The back face of the backpack body and the inner faces of the straps are wrapped to form bearing cavities, the upper portion of the supporting plate is provided with two supporting parts used for axially penetrating through the bearing cavities, the number of the supporting parts and the number of the bearing cavities are both two, the supporting parts and the bearing cavities are in one-to-one correspondence, and the two supporting parts are in bilateral symmetry with the supporting column as the symmetry axis. The upper surface of the supporting part abuts against the inner faces of the straps, so that the straps are located in the bearing state. The straps are positioned in a bearing state through the supporting part, the real use state of the backpack is simulated, and the ergonomic design of a product is visually displayed; the supporting columns are used for enhancing the fixing effect of the supporting plate; the supporting pieces, the supporting columns and the base are detachably connected, carrying and transportation are convenient, and various exhibition and sales requirements are met.

Description

Technical Field

[0001] This utility model patent relates to the technical field of display racks, in particular to a backpack display rack. Background Art

[0002] The open space formed by the back of the backpack body and the inner side of the shoulder straps is the carrying cavity. When the backpack is in use, the human shoulder axially passes through the carrying cavity, so that the shoulder straps fit the curve of the human shoulder. At this time, the cross-section of the carrying cavity is approximately D-shaped, and the upper part of the shoulder straps is in an oblique upward carrying shape.

[0003] Existing display stands lack a strap fixing device. When a backpack is placed upright, it is mostly in a naturally hanging state, which cannot effectively reflect the ergonomic design of the product's carrying posture, such as the chest strap fixing position, strap length ratio, strap stretching angle, etc. The functional expression of the product is limited. Therefore, a backpack display stand that can simulate the strap in the carrying posture is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the existing technical problems and to provide a backpack display stand.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a backpack display stand, comprising a base, a support column and a support plate for putting the backpack through so that the straps are positioned in a carrying shape, the bottoms of the support plate and the support column are respectively detachably connected to the base; the top of the support plate extends horizontally to form an extension piece, and the far end of the extension piece is detachably connected to the top of the support column; the back of the backpack body and the inner side of the straps are wrapped together to form a carrying cavity, and the upper part of the support plate is provided with a support part for axially passing through the carrying cavity, and there are two support parts and two carrying cavities, and the support parts and the carrying cavities correspond one to one, and the two support parts are symmetrical with the support column as the axis of symmetry; the upper surface of the support part is against the inner surface of the straps, so that the straps are positioned in a carrying shape.

[0006] Preferably, the base includes an upper chassis and a lower chassis that are rotatably connected, and the support plate and the support column are respectively detachably connected to the upper chassis.

[0007] Preferably, the upper chassis and the lower chassis are coaxially arranged, and the upper chassis and the lower chassis are rotatably connected via a ball turntable.

[0008] Preferably, an empty area for placing the backpack body is reserved on the base, a support column is fixed between the empty area and the support plate, and the support plate and the support column are located on the same side of the upper chassis axis.

[0009] Preferably, the support portion, the support plate and the extension piece are integrally connected, and the support portion, the support plate and the extension piece are all made of transparent material.

[0010] Preferably, the supporting portion is a supporting sheet, and a positioning groove for positioning the upper portion of the shoulder strap is further provided on the upper surface of the supporting sheet, and the bottom surface of the positioning groove abuts against the inner surface of the shoulder strap.

[0011] Preferably, the positioning groove includes a first groove section and a second groove section that are connected, the first groove section is arranged near the groove mouth, and the second groove section is located at the bottom of the positioning groove; the maximum inner diameter of the first groove section is less than the width of the upper part of the shoulder strap and less than the maximum inner diameter of the second groove section.

[0012] Preferably, the support column and the upper chassis are perpendicular to each other.

[0013] The beneficial effects of the present invention are: the shoulder strap is positioned in a carrying position through the support part, simulating the actual use state of the backpack and intuitively showing the ergonomic design of the product; the support column is used to strengthen the fixing effect of the support plate; the support sheet, support column and base are detachably connected, which is convenient for carrying and transportation, and is suitable for various exhibition and sales needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of Example 1 of the present utility model;

[0015] Figure 2 This is a rear view of the support plate of Example 1 of the present utility model (when worn through a backpack);

[0016] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0017] Figure 4 This is a cross-sectional view of the support plate of Example 1 of the utility model when worn on a backpack;

[0018] Figure 5 This is a top view of Example 2 of the present utility model (the extension piece is not shown). DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Combined with Examples 1-2 and Figure 1-5, a backpack display stand, including a base 3, a support column 2 and a support plate 1 for putting the backpack through so that the shoulder strap 52 is positioned in a carrying state, the bottom of the support plate 1 and the support column 2 are respectively detachably connected to the base 3; the top of the support plate 1 extends horizontally to form an extension piece 11, and the far end of the extension piece 11 is detachably connected to the top of the support column 2; the back of the backpack body 51 and the inner side of the shoulder strap 520 are wrapped together to form a carrying cavity 4, and the upper part of the support plate 1 is provided with a support part for axially passing through the carrying cavity, and the number of the support part and the backpack cavity 4 are both two, and the support part and the backpack cavity 4 correspond one to one, and the two support parts are symmetrical with the support column 2 as the symmetry axis; the upper surface of the support part is against the inner surface 520 of the shoulder strap, so that the shoulder strap 52 is positioned in the carrying state.

[0021] Furthermore, depending on the type of backpack being displayed, the horizontal plane where the support portion contacts the inner surface of the shoulder strap may be higher or lower than the horizontal plane where the top of the backpack body is located, so as to simulate different types of carrying systems.

[0022] The base 3 includes an upper chassis 31 and a lower chassis 32 that are rotatably connected. The support plate 1 and the support column 2 are detachably connected to the upper chassis 31 respectively. The upper chassis and the lower chassis are rotatably connected to facilitate 360° all-round display of the product.

[0023] A backpack display stand comprises a support plate 1, a support column 2 and an upper chassis 3, and a detachable connection between an extension piece 11 and the support column 2 can be one or more of plug-in connection, magnetic connection and snap connection.

[0024] Furthermore, the upper chassis 3 is provided with a slot for inserting the support plate 1 and a first socket for inserting the support column 2. The bottom end of the support plate 1 is provided with an insert 10 that plugs into the slot, and the bottom end of the support column 2 is provided with a bottom socket that matches the first socket. The extension piece 11 is provided with a second socket, and the top end of the support column 2 is provided with a top socket that matches the second socket. The bottom and top sockets are located on the same vertical line.

[0025] During installation, first plug the support column into the base, then align the second plug hole with the top plug column, align the plug piece with the slot, and simultaneously complete the plugging of the support piece with the base and the support column.

[0026] The upper chassis 31 and the lower chassis 32 are coaxially arranged, and the upper chassis 31 and the lower chassis 32 are rotatably connected via a ball turntable. The upper chassis 31 and the lower chassis 32 can also be rotatably connected via a rotating shaft.

[0027] An empty area for placing the backpack body 51 is also reserved on the base 3. A support column is fixed between the empty area and the support plate, and the support plate and the support column are located on the same side of the upper chassis axis.

[0028] The support column 2 and the upper chassis 31 are perpendicular to each other.

[0029] Furthermore, a simulated spine model is placed on the support column to simulate the fit between the back of the backpack body and the human spine, showing the ergonomic design of the back of the backpack body.

[0030] Example 1

[0031] A backpack display stand, wherein a support portion, a support plate 1 and an extension piece 11 are integrally connected, and the support portion, the support plate 1 and the extension piece 11 are all made of transparent material, which is convenient for intuitively displaying the carrying shape of the product.

[0032] Furthermore, the support plate 1 is made of transparent acrylic, and the extension sheet 11 is formed by a hot bending process.

[0033] The support portion comprises a support sheet 12, formed by diagonally extending upward from both sides of the support plate. The support sheet 12 and the support plate 1 are coplanar, resulting in an outer contour similar to an inverted trapezoidal projection of the human back. The upper surface of the support sheet 12 also defines a positioning groove 121 for positioning the upper portion of the shoulder strap 52. The bottom surface 1210 of the positioning groove abuts against the inner surface 520 of the shoulder strap. The thickness of the support plate is no less than 0.3 cm.

[0034] The positioning groove 121 includes a first groove section 1211 and a second groove section 1212 that are connected to each other. The first groove section 1211 is arranged near the groove opening 1213, and the second groove section 1212 is located at the bottom of the positioning groove 121; the maximum inner diameter of the first groove section 1211 is less than the width of the upper part of the shoulder strap 52 and less than the maximum inner diameter of the second groove section 1212.

[0035] Furthermore, the inner bottom surface 1210 of the positioning groove is an inclined surface that simulates the curve of the human shoulder, and the slope of the inner bottom surface of the positioning groove is 2-6°.

[0036] Furthermore, the upper surface of the support piece 12 is concave to form a first groove section 1211 and a second groove section 1212 with unequal inner diameters. The notch 1213 of the positioning groove faces upward, and the second groove section 1212 is a strip groove slanting downward.

[0037] Introduce the upper part of the shoulder strap from the notch into the positioning groove, twist the upper part of the shoulder strap so that the inner surface of the upper part of the shoulder strap is close to the inner circumferential surface of the first groove section, and after the upper part of the shoulder strap vertically penetrates the first groove section, restore the upper part of the shoulder strap so that its inner surface is in contact with the inner bottom surface of the second groove section. At this time, the upper part of the shoulder strap can be engaged in the second groove section and is not easy to fall out, completing the operation of positioning the upper part of the shoulder strap in the carrying configuration.

[0038] Example 2

[0039] A backpack display stand has an L-shaped support rod 11 as a support part. The short arm of the L-shaped support rod 11 is vertically inserted into a support plate 1, and the long arm of the L-shaped support rod 11 is parallel to the support plate 1. The long arm of the L-shaped support rod is also connected to a crank arm for limiting a shoulder strap 52. The crank arm is located at one end of the long arm farthest from the short arm to prevent the shoulder strap 52 from slipping off the support part. When displaying, the shoulder strap can be inserted through the crank arm.

[0040] Furthermore, at this time, the middle and lower parts of the straps are suspended in the air, and according to needs, the chest strap or waist belt and other parts can be combined to display the carrying form.

[0041] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A backpack display stand, comprising a base, a support column, and a support plate for slipping a backpack through so that the shoulder straps are positioned in a carrying position, characterized in that: The bottoms of the support plate and the support column are respectively detachably connected to the base; the top of the support plate extends horizontally to form an extension piece, and the end of the extension piece far from the support plate is detachably connected to the top of the support column; the back of the backpack body and the inner side of the shoulder strap are wrapped together to form a carrying cavity, and the upper part of the support plate is provided with a support part for axially penetrating the carrying cavity. There are two support parts and two carrying cavities, and the support parts and the carrying cavities correspond one to one. The two support parts are symmetrical with the support column as the axis of symmetry; the upper surface of the support part is against the inner surface of the shoulder strap, so that the shoulder strap is positioned in the carrying shape.

2. The backpack display stand according to claim 1, characterized in that: The base comprises an upper chassis and a lower chassis which are rotatably connected, and a support plate and a support column are respectively detachably connected to the upper chassis.

3. The backpack display stand according to claim 2, characterized in that: The upper chassis and the lower chassis are coaxially arranged and are rotationally connected via a ball turntable.

4. The backpack display stand according to claim 2, characterized in that: An empty area for placing the backpack body is also reserved on the base. A support column is fixed between the empty area and the support plate, and the support plate and the support column are located on the same side of the upper chassis axis.

5. A backpack display stand according to claim 1 or 2, characterized in that: The supporting portion, the supporting plate and the extension piece are integrally connected, and the supporting portion, the supporting plate and the extension piece are all made of transparent material.

6. A backpack display stand according to claim 1 or 2, characterized in that: The supporting part is a supporting sheet. The upper surface of the supporting sheet is provided with a positioning groove for positioning the upper part of the shoulder strap. The bottom surface of the positioning groove abuts against the inner surface of the shoulder strap.

7. The backpack display stand according to claim 6, characterized in that: The positioning groove includes a first groove section and a second groove section that are connected. The first groove section is arranged near the groove opening, and the second groove section is located at the bottom of the positioning groove. The maximum inner diameter of the first groove section is less than the width of the upper part of the shoulder strap and less than the maximum inner diameter of the second groove section.

8. The backpack display stand according to claim 4, characterized in that: The support column and the upper chassis are perpendicular to each other.

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