Display stand for selling medical apparatus and instruments
By designing a medical device display stand with a hidden drive mechanism and a product placement mechanism, and using suction cups and magnets to achieve stable fixation and rotation display of medical devices, the problem of inconvenient rotation and rapid pick-up and placement of display stands in the prior art is solved, and better display effect and convenient use are achieved.
Patent Information
- Application Number
- CN202411944898.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-03-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing medical device display stand is not convenient for synchronous rotation display of medical devices, and is not convenient for quick access and placement. The size of the displayed medical device is affected by the base.
A display stand for sales of medical devices including a product placement mechanism and a hidden drive mechanism is designed. The stable fixation and rotation display of medical devices are achieved through suction cups and annular magnets, and the transmission motor drives the rack unit and the connecting slider to achieve counterclockwise rotation.
It realizes synchronous rotation display and quick pick-up of medical devices, avoiding the problem of size limitations, better display effect and more convenient use.
Smart Images
Figure CN119606163A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of product display, in particular to a display stand for selling medical equipment. Background Art
[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body. During the sales process, it is necessary to introduce and demonstrate the functions of medical devices on the display stand. Through the display stand, the latest technologies and applications of various medical devices can be displayed and promoted, which helps to improve medical practitioners' understanding and use of medical equipment. New technologies and products on the display stand can often reduce surgical risks and provide more accurate, efficient and less traumatic medical services, thereby directly improving patients' treatment outcomes.
[0003] When displaying medical devices through a display stand, it is not convenient to realize synchronous rotation display of the medical devices, and it is not convenient to quickly take and place the medical devices. At the same time, the size of the displayed medical devices is affected by the base; therefore, it does not meet the existing needs. In this regard, we propose a display stand for medical device sales. Summary of the invention
[0004] The purpose of the present invention is to provide a display stand for selling medical devices, so as to solve the problems raised in the above background technology that when displaying medical devices through the display stand, it is not convenient to realize synchronous rotation display of medical devices, it is not convenient to quickly take and place medical devices, and the size of the displayed medical devices is affected by the base.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a display stand for selling medical devices, comprising a product placement mechanism and a hidden drive mechanism, wherein the inner side of the upper end of the display installation mechanism is installed with a hidden drive mechanism, and the inner side of the upper end of the hidden drive mechanism is installed with a plurality of product placement mechanisms, and the plurality of product placement mechanisms are arranged in an array between the display installation mechanism and the hidden drive mechanism, and the display installation mechanism comprises a display stand housing, and a reflective mounting plate is fixedly installed on the inner side of the upper end of the display stand housing; The hidden driving mechanism comprises a supporting base plate, the supporting base plate is fixedly connected to the display stand shell, a protective box is fixedly installed on the upper end surface of the supporting base plate, a transmission frame is slidably connected between the supporting base plate and the protective box, the inner sides of both ends of the transmission frame are slidably connected with connecting slide bars, and a plurality of rack units are installed on the inner sides of two connecting slide bars, and each rack unit is composed of a first transmission rack and a second transmission rack; The product placement mechanism includes a positioning hollow rod, a transmission shaft is installed on the outer side of the upper end of the positioning hollow rod, a transmission gear is fixedly installed on the outer side of the bottom end of the transmission shaft, a support spring is provided on the outer side of the upper end of the transmission shaft, a transmission sleeve is installed on the upper end of the support spring, an adjustment transmission plate is slidably connected to the outer side of the bottom end of the transmission sleeve, a rotating adjustment rod is installed on the inner side of one end of the adjustment transmission plate, a storage tray is installed on the outer side of the upper end of the transmission sleeve, a limiting threaded ring is installed on the outer side of the bottom end of the storage tray, an elastic sealing ring is provided on the outer side of the upper end of the storage tray, an annular magnet is installed on the inner side of the upper end of the storage tray, and a suction cup is installed on the inner side of the annular magnet.
[0006] Preferably, the display installation mechanism further comprises a light-transmitting frame fixedly connected to the upper end of the display stand shell, a light strip is embedded and installed on the inner side of the light-transmitting frame, and a storage cabinet is fixedly installed on the inner side of the bottom end of the display stand shell.
[0007] Preferably, the hidden driving mechanism also includes a transmission angle plate connected to the transmission frame, a motor mounting seat is fixedly installed in the middle of the lower end surface of the support base plate, a transmission motor is fixedly installed in the middle of the lower end surface of the motor mounting seat, a transmission disk is fixedly installed at the output end of the transmission motor, and a connecting rod is rotatably connected to the upper end surface of the transmission disk, support angle plates are fixedly installed at both ends of the transmission frame, an electric push rod is installed on the upper end surface of the support angle plates, and a transmission block is fixedly installed at the output end of the electric push rod.
[0008] Preferably, the rear end face of the locker is provided with a cabinet door, and the cabinet door is rotatably connected to the locker by a hinge, and the upper surface of the reflective mounting plate is provided with a reflective film, and the bottom ends of the plurality of storage trays and the rotating adjustment rod all pass through the reflective mounting plate, and the bottom end of the rotating adjustment rod is threadedly connected to the adjusting transmission plate, and the adjusting transmission plate slides linearly back and forth along the axis of the rotating adjustment rod.
[0009] Preferably, the suction cup consists of an adsorption head and a suction tube, the upper end of the suction tube passes through the positioning hollow rod, the transmission shaft and the placement plate and is connected to the adsorption head, the placement plate is fixedly connected to the upper end of the suction cup by an annular magnet, the upper and lower ends of the placement plate are rotatably connected to the reflective mounting plate by an elastic sealing ring and a limiting threaded ring respectively, and the bottom end of the placement plate is threadedly connected to the limiting threaded ring.
[0010] Preferably, a polygonal positioning groove is provided on the lower end surface of the storage plate, the upper end of the transmission sleeve passes through the adjustment transmission plate and is plugged into the inner side of the polygonal positioning groove, a spline hole is provided on the inner side of the transmission sleeve, the upper end of the transmission shaft passes through the support spring and is plugged into the inner side of the spline hole, and the transmission sleeve and the transmission shaft are slidably connected via the support spring.
[0011] Preferably, the upper end of the positioning hollow rod passes through the supporting base plate and is fixedly connected to the transmission shaft, and the bottom end of the positioning hollow rod is rotatably connected to the supporting base plate via a slewing bearing.
[0012] Preferably, one end of the connecting rod is eccentrically mounted to the transmission disk, and both ends of the connecting rod are rotatably connected to the transmission angle plate and the transmission disk through pins, both ends of the transmission angle plate penetrate the supporting base plate and are fixedly connected to both ends of the transmission frame, and the transmission disk drives the transmission angle plate, the transmission frame, two connecting slides and a plurality of rack units to slide back and forth along the X-axis through the connecting rod.
[0013] Preferably, the electric push rod is fixedly connected to the transmission frame through a supporting angle plate, and the electric push rod is fixedly connected to the connecting slide bar through a transmission block. Slide grooves are provided on the inner sides of both ends of the transmission frame, and one side of the connecting slide bar is inserted into the inner side of the slide groove. The two connecting slide bars and the multiple rack units slide back and forth along the Y-axis.
[0014] Preferably, both ends of the plurality of first transmission racks and the second transmission racks are fixedly connected to the connecting slide bar, a plurality of linearly arranged transmission gears are installed between the first transmission racks and the second transmission racks, the first transmission racks and the second transmission racks are symmetrically installed relative to the transmission gears, and the first transmission racks and the second transmission racks are respectively connected to the transmission gears through inter-tooth meshing when sliding back and forth.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can adsorb and fix medical devices through the suction cup, and can further magnetically connect medical devices made of stainless steel through the annular magnet, so as to maintain the stability of the medical device display process. At the same time, the small size of the storage tray can effectively reduce the interference and influence on the display of medical devices. The transmission motor drives the connecting rod to deflect and swing through the transmission disk, and then the connecting rod drives two connecting slides and multiple rack units to slide back and forth along the X-axis through the transmission angle plate and the transmission frame. The transmission sleeve can be plugged into the inner side of the storage tray under the support of the support spring, so that the storage tray and the transmission shaft are connected through the transmission sleeve, and then the storage tray is driven to rotate through the transmission gear, the transmission shaft and the transmission sleeve, so that the storage tray can drive multiple medical devices to perform rotation display operations through the annular magnet and the suction cup; 2. The present invention drives the electric push rod to slide multiple rack units along the Y axis through the transmission block and the connecting slide bar, and then can alternately connect the first transmission rack and the second transmission rack with the transmission gear, so that the transmission disk is reciprocated by the connecting rod while the rack assembly realizes continuous transmission of multiple product placement mechanisms, keeping the multiple product placement mechanisms in a counterclockwise rotation state at all times, avoiding the situation where the medical device is stuck during the rotation display process and causing a poor display effect. The number of product placement mechanisms is selected according to the size of the medical device. When the rotating adjustment rod rotates, the transmission sleeve is driven to move down on the outside of the transmission shaft and separate from the placement plate by adjusting the transmission plate. Multiple placement plates can position and display large-sized medical devices through annular magnets and suction cups, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A rear side view of the present invention as a whole; Figure 3 It is a schematic cross-sectional structure diagram of the present invention as a whole; Figure 4 It is a schematic diagram of the installation structure of the product placement mechanism of the present invention; Figure 5 It is a bottom view of the hidden driving mechanism of the present invention; Figure 6 It is a schematic cross-sectional structure diagram of the hidden driving mechanism of the present invention; Figure 7 It is a structural schematic diagram of the rotary adjustment rod of the present invention; Figure 8 It is a partial cross-sectional structural schematic diagram of the rotary adjustment rod of the present invention; Fig. 9 It is a schematic diagram of the exploded structure of the rotary adjustment rod of the present invention; Fig.10 It is a schematic diagram of the installation structure of the rack unit of the present invention; Fig.11 It is a schematic diagram of the installation structure of the transmission frame of the present invention; Fig.12 For the present invention Fig.11 Schematic diagram of the cross-sectional structure of area A in the middle; Fig.13 It is a schematic diagram of the partial cross-sectional structure of the transmission angle plate of the present invention.
[0017] In the figure: 1. display installation mechanism; 101. display stand shell; 102. light-transmitting frame; 103. reflective installation plate; 104. storage cabinet; 105. light belt; 2. product placement mechanism; 201. rotating adjustment rod; 202. positioning hollow rod; 203. transmission gear; 204. transmission shaft; 205. storage tray; 206. annular magnet; 207. suction cup; 208. limiting threaded ring; 209. transmission sleeve; 210. adjusting transmission plate ; 211, support spring; 212, elastic sealing ring; 3, hidden driving mechanism; 301, support base plate; 302, protective box; 303, transmission motor; 304, motor mounting seat; 305, transmission angle plate; 306, transmission disk; 307, transmission frame; 308, connecting slide; 309, first transmission rack; 310, second transmission rack; 311, electric push rod; 312, support angle plate; 313, transmission block; 314, connecting rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in 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.
[0019] The transmission motor 303 (model GV50-3.7KW-60-S) and the electric push rod 311 (model LBP40) mentioned in the present invention can be purchased from the market or obtained through private customization.
[0020] See also Figures 1 to 3 An embodiment of the present invention is as follows: a display stand for selling medical devices, comprising a product placement mechanism 2 and a hidden driving mechanism 3, wherein the display installation mechanism 1 comprises a display stand shell 101, a reflective installation plate 103 is fixedly installed on the inner side of the upper end of the display stand shell 101, and a reflective film is provided on the upper surface of the reflective installation plate 103, a light-transmitting frame 102 is fixedly installed on the upper end of the display stand shell 101, a light strip 105 is embedded and installed on the inner side of the light-transmitting frame 102, a locker 104 is fixedly installed on the inner side of the bottom end of the display stand shell 101, a cabinet door is provided on the rear end surface of the locker 104, and the cabinet door is rotatably connected to the locker 104 through a hinge, and the light strip 105 embedded in the light-transmitting frame 102 can supplement the light of the medical device under the action of the reflective film, thereby facilitating the rotation display operation of the medical device.
[0021] See also Figures 3 to 13A hidden driving mechanism 3 is installed on the inner side of the upper end of the display installation mechanism 1, and the hidden driving mechanism 3 includes a supporting base plate 301, the supporting base plate 301 is fixedly connected to the display stand shell 101, a protective box 302 is fixedly installed on the upper end surface of the supporting base plate 301, a transmission frame 307 is slidably connected between the supporting base plate 301 and the protective box 302, a transmission angle plate 305 is installed on the bottom end of the transmission frame 307, both ends of the transmission angle plate 305 penetrate the supporting base plate 301 and are fixedly connected to both ends of the transmission frame 307, a motor mounting seat 304 is fixedly installed in the middle of the lower end surface of the supporting base plate 301, and a transmission motor 303 is fixedly installed in the middle of the lower end surface of the motor mounting seat 304. A transmission disc 306 is fixedly installed at the output end of the machine 303, and a connecting rod 314 is rotatably connected to the upper end surface of the transmission disc 306. One end of the connecting rod 314 is eccentrically installed with the transmission disc 306, and both ends of the connecting rod 314 are rotatably connected with the transmission angle plate 305 and the transmission disc 306 through pins. The transmission disc 306 drives the transmission angle plate 305, the transmission frame 307, two connecting slides 308 and a plurality of rack units to slide back and forth along the X axis through the connecting rod 314, so that the transmission motor 303 drives the connecting rod 314 to deflect and swing through the transmission disc 306, and then the connecting rod 314 drives the two connecting slides 308 and a plurality of rack units to slide back and forth through the transmission angle plate 305 and the transmission frame 307; Both ends of the transmission frame 307 are fixedly installed with supporting angle plates 312, and the upper end surface of the supporting angle plates 312 is installed with an electric push rod 311. The electric push rod 311 is fixedly connected to the transmission frame 307 through the supporting angle plates 312. A transmission block 313 is fixedly installed on the output end of the electric push rod 311. The inner sides of both ends of the transmission frame 307 are slidably connected with connecting slides 308. The electric push rod 311 and the connecting slide 308 are fixedly connected through the transmission block 313. The inner sides of both ends of the transmission frame 307 are provided with sliding grooves, and one side of the connecting slide 308 is plugged into the inner side of the sliding groove. A plurality of rack units are installed on the inner sides of the two connecting slides 308. The two connecting slides 308 and the plurality of rack units slide back and forth along the Y-axis, so that the connecting slide 308 follows the transmission frame 307 to slide along the X-axis and is adjusted vertically at the same time, thereby satisfying the position adjustment of the plurality of rack units. Each rack unit is composed of a first transmission rack 309 and a second transmission rack 310. Both ends of the multiple first transmission racks 309 and the second transmission racks 310 are fixedly connected to the connecting slide bar 308. Multiple linearly arranged transmission gears 203 are installed between the first transmission racks 309 and the second transmission racks 310. The first transmission racks 309 and the second transmission racks 310 are symmetrically installed relative to the transmission gears 203. The first transmission racks 309 and the second transmission racks 310 are respectively connected to the transmission gears 203 through inter-tooth meshing when sliding back and forth, so as to facilitate the alternating connection of the first transmission racks 309 and the second transmission racks 310 with the transmission gears 203, so that the transmission disk 306 is reciprocatedly driven by the connecting rod 314, and the rack assembly realizes continuous transmission of the multiple product placement mechanisms 2, so that the multiple product placement mechanisms 2 are always kept in a counterclockwise rotation state.
[0022] See also Figures 5 to 9 , a plurality of product placement mechanisms 2 are installed on the inner side of the upper end of the hidden driving mechanism 3, and the plurality of product placement mechanisms 2 are arranged in an array between the display installation mechanism 1 and the hidden driving mechanism 3, and the product placement mechanism 2 includes a positioning hollow rod 202, and a transmission shaft 204 is installed on the outer side of the upper end of the positioning hollow rod 202, and the upper end of the positioning hollow rod 202 penetrates the supporting bottom plate 301 and is fixedly connected to the transmission shaft 204, and the bottom end of the positioning hollow rod 202 is rotationally connected to the supporting bottom plate 301 through a slewing bearing, and the axial stability of the transmission gear 203 relative to the supporting bottom plate 301 can be maintained by the positioning hollow rod 202; A transmission gear 203 is fixedly installed on the outer side of the bottom end of the transmission shaft 204, a support spring 211 is provided on the outer side of the upper end of the transmission shaft 204, a transmission sleeve 209 is installed on the upper end of the support spring 211, and an adjustment transmission plate 210 is slidably connected to the outer side of the bottom end of the transmission sleeve 209. A rotation adjustment rod 201 is installed on the inner side of one end of the adjustment transmission plate 210. The bottom end of the rotation adjustment rod 201 is connected to the adjustment transmission plate 210 through a thread, and the adjustment transmission plate 210 slides linearly back and forth along the axis of the rotation adjustment rod 201. When the rotation adjustment rod 201 rotates, the transmission sleeve 209 is driven to move down on the outer side of the transmission shaft 204 and separate from the storage tray 205 through the adjustment transmission plate 210. Multiple storage trays 205 can position and display large-sized medical devices through annular magnets 206 and suction cups 207. A storage tray 205 is installed on the outer side of the upper end of the transmission sleeve 209, and a polygonal positioning groove is provided on the lower end surface of the storage tray 205. The upper end of the transmission sleeve 209 passes through the adjustment transmission plate 210 and is plugged into the inner side of the polygonal positioning groove. A spline hole is provided on the inner side of the transmission sleeve 209. The upper end of the transmission shaft 204 passes through the support spring 211 and is plugged into the inner side of the spline hole. The transmission sleeve 209 is slidably connected to the transmission shaft 204 through the support spring 211, so that the transmission sleeve 209 is always connected to the storage tray 205 under the elastic support of the support spring 211, so that the transmission shaft 204 can drive the storage tray 205 through the transmission sleeve 209. The bottom ends of the plurality of storage trays 205 and the rotation adjustment rod 201 all penetrate the reflective mounting plate 103, a limited threaded ring 208 is installed on the outer side of the bottom end of the storage tray 205, and an elastic sealing ring 212 is provided on the outer side of the upper end of the storage tray 205. The upper and lower ends of the storage tray 205 are rotatably connected to the reflective mounting plate 103 through the elastic sealing ring 212 and the limited threaded ring 208 respectively, and the bottom end of the storage tray 205 is connected to the limited threaded ring 208 through threads. The storage tray 205 can maintain rotation stability and avoid separation from the reflective mounting plate 103 through the elastic sealing ring 212 and the limited threaded ring 208. An annular magnet 206 is installed on the inner side of the upper end of the storage tray 205, and a suction cup 207 is installed on the inner side of the annular magnet 206. The suction cup 207 consists of an adsorption head and a suction tube. The upper end of the suction tube passes through the positioning hollow rod 202, the transmission shaft 204 and the storage tray 205 and is connected with the adsorption head. The storage tray 205 and the upper end of the suction cup 207 are fixedly connected by the annular magnet 206. The medical device can be adsorbed and fixed by the suction cup 207, and the medical device made of stainless steel can be further magnetically connected by the annular magnet 206 to maintain the stability of the medical device display process.
[0023] In summary, when displaying medical devices, multiple product placement mechanisms 2 are installed between the reflective mounting plate 103 and the supporting bottom plate 301, so that multiple medical devices can be displayed synchronously through the multiple product placement mechanisms 2. Specifically, an annular magnet 206 is installed on the inner side of the upper end of the placement plate 205, and a suction cup 207 is installed on the inner side of the annular magnet 206. When the power is turned on, the medical device can be adsorbed and fixed by the suction cup 207, and the medical device made of stainless steel can be further displayed by the annular magnet 206. The magnetic connection of the first step can maintain the stability of the medical device display process. At the same time, the small size of the storage tray 205 can effectively reduce the interference and influence on the medical device display. The storage tray 205 can maintain rotation stability and avoid separation from the reflective mounting plate 103 through the elastic sealing ring 212 and the limiting threaded ring 208. At the same time, the positioning hollow rod 202 is rotationally connected with the support base plate 301 through the slewing bearing, and then the transmission shaft 204 can maintain the axial stability of the transmission gear 203 relative to the support base plate 301 through the positioning hollow rod 202; The transmission motor 303 is started, so that the transmission motor 303 drives the connecting rod 314 to deflect and swing through the transmission plate 306 under the support of the motor mounting seat 304, and then the connecting rod 314 drives the two connecting slides 308 and multiple rack units to slide back and forth along the X-axis through the transmission angle plate 305 and the transmission frame 307. When the rack unit slides once, the transmission gear 203 is connected to the first transmission rack 309 through tooth meshing, and the transmission sleeve 209 can be plugged into the inner side of the storage tray 205 under the support of the support spring 211, so as to realize storage. The tray 205 is connected to the transmission shaft 204 through the transmission sleeve 209, and then the first transmission rack 309 drives the storage tray 205 to rotate through the transmission gear 203, the transmission shaft 204 and the transmission sleeve 209, so that the storage tray 205 can drive multiple medical devices to rotate through the annular magnet 206 and the suction cup 207. A reflective film is provided on the upper surface of the reflective mounting plate 103. The light strip 105 embedded in the light-transmitting frame 102 can supplement the light of the medical devices under the action of the reflective film, thereby facilitating the rotation display operation of the medical devices; After the rack unit slides once, the two electric push rods 311 are started, so that the electric push rods 311 drive the multiple rack units to slide along the Y axis through the transmission block 313 and the connecting slide bar 308 under the support of the supporting angle plate 312, so that the transmission gear 203 can be separated from the first transmission rack 309 and the transmission gear 203 can be connected to the second transmission rack 310 through tooth meshing, so as to facilitate the first transmission rack 309 and the second transmission rack 310 to be alternately connected to the transmission gear 203, so that the transmission disk 306 is reciprocated by the connecting rod 314, and the rack assembly realizes continuous transmission of the multiple product placement mechanisms 2, so that the multiple product placement mechanisms 2 are always in a counterclockwise rotation state, so as to avoid the jamming of medical devices during the rotation display process, resulting in poor display effect; When displaying large-sized medical devices, a single product placement mechanism 2 cannot meet the positioning and support requirements of the medical devices. The number of product placement mechanisms 2 is selected according to the size of the medical devices, and then the rotating adjustment rod 201 in the corresponding product placement mechanism 2 is rotated, so that the rotating adjustment rod 201 drives the transmission sleeve 209 to move downward on the outside of the transmission shaft 204 and separate from the placement tray 205 through the adjustment transmission plate 210. At this time, the transmission shaft 204 cannot drive the placement tray 205 to rotate through the transmission sleeve 209, and then multiple placement trays 205 can position and display large-sized medical devices through the annular magnet 206 and the suction cup 207, which is more convenient to use.
[0024] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A display stand for selling medical devices, comprising a product placement mechanism (2) and a hidden drive mechanism (3), characterized in that: A hidden drive mechanism (3) is installed on the inner side of the upper end of the display installation mechanism (1), and a plurality of product placement mechanisms (2) are installed on the inner side of the upper end of the hidden drive mechanism (3). The plurality of product placement mechanisms (2) are arranged in an array between the display installation mechanism (1) and the hidden drive mechanism (3). The display installation mechanism (1) comprises a display stand shell (101), and a reflective installation plate (103) is fixedly installed on the inner side of the upper end of the display stand shell (101); The hidden driving mechanism (3) comprises a supporting base plate (301), the supporting base plate (301) being fixedly connected to the display stand housing (101), a protective box (302) being fixedly mounted on the upper end surface of the supporting base plate (301), a transmission frame (307) being slidably connected between the supporting base plate (301) and the protective box (302), connecting slide bars (308) being slidably connected to the inner sides of both ends of the transmission frame (307), a plurality of rack units being mounted on the inner sides of two connecting slide bars (308), each rack unit being composed of a first transmission rack (309) and a second transmission rack (310); The product placement mechanism (2) comprises a positioning hollow rod (202), a transmission shaft (204) is mounted on the outer side of the upper end of the positioning hollow rod (202), a transmission gear (203) is fixedly mounted on the outer side of the lower end of the transmission shaft (204), a support spring (211) is provided on the outer side of the upper end of the transmission shaft (204), a transmission sleeve (209) is mounted on the upper end of the support spring (211), and an adjustment transmission plate (210) is slidably connected to the outer side of the lower end of the transmission sleeve (209). A rotating adjustment rod (201) is mounted on the inner side of one end of the adjustment transmission plate (210), a storage tray (205) is mounted on the outer side of the upper end of the transmission sleeve (209), a limiting threaded ring (208) is mounted on the outer side of the bottom end of the storage tray (205), an elastic sealing ring (212) is provided on the outer side of the upper end of the storage tray (205), an annular magnet (206) is mounted on the inner side of the upper end of the storage tray (205), and a suction cup (207) is mounted on the inner side of the annular magnet (206).
2. A display stand for selling medical equipment according to claim 1, characterized in that: The display installation mechanism (1) further comprises a light-transmitting frame (102) fixedly connected to the upper end of the display stand shell (101), a light strip (105) being embedded and installed on the inner side of the light-transmitting frame (102), and a storage cabinet (104) being fixedly installed on the inner side of the bottom end of the display stand shell (101).
3. A display stand for selling medical equipment according to claim 2, characterized in that: The hidden drive mechanism (3) further comprises a transmission angle plate (305) connected to a transmission frame (307); a motor mounting seat (304) is fixedly mounted in the middle of the lower end surface of the support base plate (301); a transmission motor (303) is fixedly mounted in the middle of the lower end surface of the motor mounting seat (304); a transmission disc (306) is fixedly mounted at the output end of the transmission motor (303); a connecting rod (314) is rotatably connected to the upper end surface of the transmission disc (306); support angle plates (312) are fixedly mounted at both ends of the transmission frame (307); an electric push rod (311) is mounted on the upper end surface of the support angle plate (312); and a transmission block (313) is fixedly mounted at the output end of the electric push rod (311).
4. A display stand for selling medical equipment according to claim 3, characterized in that: The rear end face of the storage cabinet (104) is provided with a cabinet door, and the cabinet door is rotatably connected to the storage cabinet (104) via a hinge. The upper surface of the reflective mounting plate (103) is provided with a reflective film. The bottom ends of the plurality of storage trays (205) and the rotary adjustment rod (201) all penetrate the reflective mounting plate (103). The bottom end of the rotary adjustment rod (201) is connected to the adjustment transmission plate (210) via a thread, and the adjustment transmission plate (210) slides linearly back and forth along the axis of the rotary adjustment rod (201).
5. A display stand for selling medical equipment according to claim 4, characterized in that: The suction cup (207) is composed of a suction head and a suction tube. The upper end of the suction tube passes through the positioning hollow rod (202), the transmission shaft (204) and the storage tray (205) and is connected to the suction head. The storage tray (205) is fixedly connected to the upper end of the suction cup (207) via an annular magnet (206). The upper and lower ends of the storage tray (205) are rotatably connected to the reflective mounting plate (103) via an elastic sealing ring (212) and a limiting threaded ring (208), respectively. The bottom end of the storage tray (205) is connected to the limiting threaded ring (208) via a thread.
6. A display stand for selling medical equipment according to claim 5, characterized in that: A polygonal positioning groove is provided on the lower end surface of the storage tray (205); the upper end of the transmission sleeve (209) passes through the adjustment transmission plate (210) and is plugged into the inner side of the polygonal positioning groove; a spline hole is provided on the inner side of the transmission sleeve (209); the upper end of the transmission shaft (204) passes through the support spring (211) and is plugged into the inner side of the spline hole; the transmission sleeve (209) and the transmission shaft (204) are slidably connected via the support spring (211).
7. A display stand for selling medical equipment according to claim 6, characterized in that: The upper end of the positioning hollow rod (202) passes through the supporting base plate (301) and is fixedly connected to the transmission shaft (204); the lower end of the positioning hollow rod (202) is rotatably connected to the supporting base plate (301) via a slewing bearing.
8. A display stand for selling medical equipment according to claim 7, characterized in that: One end of the connecting rod (314) is eccentrically mounted to the transmission disc (306); both ends of the connecting rod (314) are rotatably connected to the transmission angle plate (305) and the transmission disc (306) via pins; both ends of the transmission angle plate (305) penetrate the supporting base plate (301) and are fixedly connected to both ends of the transmission frame (307); the transmission disc (306) drives the transmission angle plate (305), the transmission frame (307), the two connecting slide bars (308) and the plurality of rack units to slide back and forth along the X-axis via the connecting rod (314).
9. A display stand for selling medical equipment according to claim 8, characterized in that: The electric push rod (311) is fixedly connected to the transmission frame (307) via a supporting angle plate (312), and the electric push rod (311) is fixedly connected to the connecting slide bar (308) via a transmission block (313). Slide grooves are provided on the inner sides of both ends of the transmission frame (307), and one side of the connecting slide bar (308) is plugged into the inner side of the slide groove. The two connecting slide bars (308) and the plurality of rack units slide back and forth along the Y axis.
10. A display stand for selling medical equipment according to claim 9, characterized in that: Both ends of the plurality of first transmission racks (309) and second transmission racks (310) are fixedly connected to the connecting slide bar (308); a plurality of linearly arranged transmission gears (203) are installed between the first transmission racks (309) and the second transmission racks (310); the first transmission racks (309) and the second transmission racks (310) are symmetrically installed relative to the transmission gears (203); and the first transmission racks (309) and the second transmission racks (310) are respectively connected to the transmission gears (203) through inter-tooth meshing when sliding back and forth.