Hotel self-service luggage transportation intelligent vehicle
By designing the luggage limit and fixing mechanism for limit plywood and fixing suction cups on the hotel luggage cart, the problems of low transportation efficiency of traditional luggage trucks and easy drop of suitcases are solved, and stable and efficient transportation of suitcases are achieved.
Patent Information
- Application Number
- CN202510313343.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-07-11
AI Technical Summary
Traditional hotel luggage trucks are inefficient in transportation and lack of fixed structure, which leads to the suitcases being easily dropped during transportation, affecting the work efficiency of staff.
A hotel self-service luggage transportation smart car has been designed, using a suitcase limiting mechanism and a fixing mechanism. The suitcase is fixed on both sides and top through limiting plywood and fixed suction cup to ensure the stability of the suitcase during transportation.
It realizes stable transportation of suitcases, prevents falls, improves transportation efficiency, and reduces the difficulty of operation for staff.
Smart Images
Figure CN120288106A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of hotel supplies, and particularly to an intelligent self-service luggage transportation vehicle for hotels. Background Art
[0002] As a tool for carrying luggage, luggage carts are widely used in places such as hotels, airports, and railway stations. Traditional hotel luggage carts mainly include a bottom plate, a push handle, and universal wheels provided on the bottom side of the bottom plate. Hotel staff drive the luggage placed on the bottom plate through the push handle to move the luggage, achieving the function of transporting luggage.
[0003] Traditional hotel luggage carts can only transport one suitcase, resulting in low efficiency when hotel staff transport luggage. Moreover, existing luggage carts do not have a fixing structure. When hotel staff transport luggage, it is often the case that one person pulls the cart with one hand and needs to hold the luggage with the other hand to prevent the luggage from falling and being damaged. In this way, the problem of luggage falling during transportation cannot be avoided; or the staff uses ropes or ties to fix the luggage, which seriously affects work efficiency. Therefore, we have proposed an intelligent self-service luggage transportation vehicle for hotels. Summary of the Invention
[0004] To solve the technical problem of low efficiency in transporting luggage by hotel luggage carts, the present invention provides an intelligent self-service luggage transportation vehicle for hotels.
[0005] The present invention is implemented by the following technical solutions: An intelligent self-service luggage transportation vehicle for hotels includes a luggage transportation vehicle main body, and the luggage transportation vehicle main body includes a luggage case limiting mechanism and a luggage case fixing mechanism for limiting both sides of the luggage case; The luggage case limiting mechanism includes: an adjusting plate; a compression return spring, the top end of the compression return spring is connected to the inner surface of the adjusting plate; a receiving disc, the receiving disc is connected to the bottom end of the compression return spring; a hydraulic reset telescopic rod, the hydraulic reset telescopic rod is movably connected to the inner surface of the receiving disc; a receiving axis, the receiving axis is installed outside the receiving disc; a deflecting rod, one end of the deflecting rod is movably connected to the receiving axis; one end of the deflecting rod is movably connected through the receiving axis, and the other end of the deflecting rod is movably connected to a movable block, and the deflecting rod realizes flexible deflection; a movable block, the movable block is connected to the other end of the deflecting rod; a fixing plate, the fixing plate is installed outside the movable block; a limiting clamping plate, the limiting clamping plate is fixedly connected to the outer surface of the fixing plate, and the limiting clamping plate limits and fixes both sides of the luggage case. A buffer spring, the buffer spring is connected to the inner side of the limiting clamping plate; When the two groups of limiting clamping plates move relatively inward synchronously, the limiting clamping plates drive the buffer springs to move inward synchronously, and the buffer springs thus drive the sliding seats on the moving blocks connected thereto to move horizontally inward on the moving rods. While the moving blocks move horizontally inward, the positioning rods connected above the moving blocks move synchronously; The positioning rod drives the connected movement adjustment rod to move synchronously. The movement adjustment rod drives the sliding sleeve to slide on the sliding rod. The movement adjustment rod drives the connected bearing frame and the synchronous sliding sleeve to slide synchronously. The sliding sleeve pushes the movement cross bar. The movement cross bar deflects around the rotation axis under the push. The L-shaped limit catch connected to the top of the movement cross bar deflects. The L-shaped limit catch then turns downward. The limit catch drives the fixed suction cup connected to its bottom end to press down synchronously. The fixed suction cup then adsorbs the suitcase, thereby clamping and limiting the suitcase, ensuring the stability of the suitcase and preventing the suitcase from falling.
[0006] The suitcase fixing mechanism includes a positioning rod. The positioning rod is installed above the moving block. The positioning rod moves with the movement of the moving block. A movement adjustment rod is connected above the positioning rod. One end of the movement adjustment rod is connected to the positioning rod, and the other end is connected to a sliding sleeve. One end of the movement adjustment rod is connected to the positioning rod, and the other end is connected to the sliding sleeve. The outer side of the bottom end of the movement adjustment rod is connected to a bearing frame. A synchronous sliding sleeve is sleeved on the surface of the sliding rod. The bearing frame is connected to the synchronous sliding sleeve. The outer side of the sliding sleeve is connected to a movement cross bar. The top of the movement cross bar is connected to a limit catch. A rotation axis is provided at the connection between the limit catch and the movement cross bar. The limit catch is L-shaped. The limit catch is movably connected to the movement cross bar through the rotation axis. The L-shaped notch of the limit catch limits the article. The bottom end of the limit catch is connected to a fixed suction cup for positioning the suitcase.
[0007] The hotel staff places the suitcase on the luggage fork. One end of the suitcase is positioned by the luggage limit plate. The other end of the suitcase abuts against the adjustment plate. Due to the large number of stacked suitcases, the suitcase compresses the adjustment plate inward. The adjustment plate then impacts and compresses the return spring inward synchronously. The compressed return spring compresses the bearing disc inward. The bearing disc then compresses the hydraulic return telescopic rod connected to it inward. While the bearing disc is being compressed, the bearing axis connected to the outer side of the bearing disc compresses and moves inward synchronously. The bearing axis drives the connected deflection rod to move synchronously. The deflection rod drives the movable block connected to its other end to move synchronously. The movable block drives the connected fixed plate to deflect inward synchronously. The fixed plate then drives the limit clamping plate connected to it to move relatively inward synchronously. The two opposite limit clamping plates then perform a clamping operation. The two opposite limit clamping plates clamp and limit the suitcase, ensuring the stability of the staff when using the handle to tow the main body of the luggage transport vehicle and preventing the suitcase from falling.
[0008] As a further improvement of the above solution, the positioning rod and the sliding sleeve are kept moving horizontally in synchronization through a motion adjusting rod. Both the sliding sleeve and the synchronization sliding sleeve are sleeved on the sliding rod, and the sliding sleeve and the synchronization sliding sleeve slide on the surface of the sliding rod.
[0009] As a further improvement of the above solution, the main body of the luggage transporter includes a receiving part. A handle is installed on the outer side of the receiving part, a universal wheel is installed at the bottom end of the receiving part, a luggage fork is installed on one side of the receiving part away from the handle, and a luggage limiting plate is fixedly installed above the top end of the luggage fork. The luggage fork and the luggage limiting plate form an L shape, and two groups of the luggage forks are installed side by side. The luggage case is placed above the luggage fork.
[0010] As a further improvement of the above solution, the moving block is connected to the inner side of the buffer spring; a sliding seat is connected to the moving block, and the sliding seat is sleeved on the outer surface of the moving rod, and the sliding seat moves on the surface of the moving rod.
[0011] As a further improvement of the above solution, two groups of opposite limiting clamping plates perform a clamping operation, and the two groups of opposite limiting clamping plates clamp and limit the luggage case, ensuring the stability when the staff carry the main body of the luggage transporter by the handle and preventing the luggage case from falling.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention innovatively proposes a luggage case limiting mechanism and a luggage case fixing mechanism. The luggage case limiting mechanism clamps and limits the luggage case through two groups of opposite limiting clamping plates, preventing the luggage case from falling and realizing the fixed limit on both sides of the luggage case; meanwhile, the fixing suction cup in the luggage case fixing mechanism adsorbs the luggage case to fix the top of the luggage case; through the luggage case limiting mechanism and the luggage case fixing mechanism, the fixed limit on both sides and the top of the luggage case is realized, ensuring the stability during the transportation of the luggage case.
[0013] 2. The present invention innovatively combines and links the luggage case limiting mechanism and the luggage case fixing mechanism. The luggage case limiting mechanism can move autonomously during the stacking process of the luggage case to perform work and fix both sides of the luggage case. At the same time, when the luggage case limiting mechanism moves, it also synchronously drives the luggage case fixing mechanism to work synchronously to fix the top of the luggage case, realizing the synchronous work of the luggage case limiting mechanism and the luggage case fixing mechanism and simultaneously realizing the fixation of the luggage case, ensuring the synchronism of the movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Partial structure schematic diagram; Figure 3 For the present invention Figure 2 Schematic diagram of the cross-section structure of the middle A area; Figure 4 For the present invention Figure 3 A schematic diagram of the structure of the middle B region; Figure 5 This is a schematic diagram of the connection structure of the luggage case fixing mechanism of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the structural cross section of the middle part.
[0015] Description of main symbols: 1. Luggage transport vehicle body; 2. Receiver; 3. Handle; 4. Universal wheel; 5. Luggage fork; 6. Luggage limit plate; 7. Luggage box limit mechanism; 71. Adjustment plate; 72. Compression return spring; 73. Receiver disc; 74. Hydraulic reset telescopic rod; 75. Receiver axis; 76. Deflection rod; 77. Movable block; 78. Fixed plate; 79. Limiting clamp; 710. Buffer spring; 711. Moving block; 712. Sliding seat; 713. Moving rod; 8. Luggage box fixing mechanism; 81. Positioning rod; 82. Motion adjustment rod; 83. Sliding sleeve; 84. Sliding rod; 85. Receiver frame; 86. Synchronous sliding sleeve; 87. Motion cross bar; 88. Limiting block; 89. Rotation axis; 810. Fixed suction cup. DETAILED DESCRIPTION
[0016] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0017] Example 1 Please combine Figures 4 - 6 , this embodiment proposes a hotel self-service luggage transportation smart vehicle, including a luggage transportation vehicle body 1, the luggage transportation vehicle body 1 includes a luggage box limiting mechanism 7 and a luggage box fixing mechanism 8 for limiting the two sides of the luggage box; The luggage case fixing mechanism 8 includes a positioning rod 81, which is installed above the moving block 811. The positioning rod 81 is displaced as the moving block 811 moves. A motion adjustment rod 82 is connected to the top of the positioning rod 81. One end of the motion adjustment rod 82 is connected to the positioning rod 81, and the other end is connected to a sliding sleeve 83. One end of the motion adjustment rod 82 is connected to the positioning rod 81, and the other end is connected to the sliding sleeve 83. A receiving frame 85 is connected to the outer side of the bottom end of the motion adjustment rod 82. A synchronous sliding sleeve 86 is sleeved on the surface of the sliding rod 84, and the receiving frame 85 is connected to the synchronous sliding sleeve 86. It should be noted that the positioning rod 81 and the sliding sleeve 83 maintain synchronous horizontal movement through the movement adjustment rod 82. Both the sliding sleeve 83 and the synchronous sliding sleeve 86 are sleeved on the sliding rod 84, and the sliding sleeve 83 and the synchronous sliding sleeve 86 slide on the surface of the sliding rod 84.
[0018] A movement cross bar 87 is connected to the outside of the sliding sleeve 83. The top of the movement cross bar 87 is connected with a limit clamping block 88. A rotation axis 89 is provided at the connection between the limit clamping block 88 and the movement cross bar 87. The limit clamping block 88 is in an L shape. The limit clamping block 88 and the movement cross bar 87 are movably connected through the rotation axis 89. The L-shaped clamping opening of the limit clamping block 88 limits the article. A fixed suction cup 810 for positioning the luggage is connected to the bottom end of the limit clamping block 88.
[0019] It should be noted that the luggage transporter main body 1 further includes a receiving part 2. A handle 3 is installed on the outside of the receiving part 2. Universal wheels 4 are installed at the bottom end of the receiving part 2. A luggage fork 5 is installed on one side of the receiving part 2 away from the handle 3. A luggage limit plate 6 is fixedly installed above the top of the luggage fork 5.
[0020] It should be noted that the luggage fork 5 and the luggage limit plate 6 form an L shape. Two groups of the luggage forks 5 are installed in parallel. The luggage case is placed above the luggage fork 5.
[0021] More specifically, when the two groups of limit clamping plates 79 move relatively inward synchronously, the limit clamping plates 79 drive the buffer springs 710 to move inward synchronously. The buffer springs 710 thus drive the sliding seats 712 on the moving blocks 711 connected thereto to move horizontally inward on the moving rods 713. While the moving blocks 711 move horizontally inward, the positioning rods 81 connected above the moving blocks 711 move synchronously; The positioning rod 81 thus drives the movement adjustment rod 82 connected thereto to move synchronously. The movement adjustment rod 82 thus drives the sliding sleeve 83 to slide on the sliding rod 84. The movement adjustment rod 82 drives the receiving frame 85 and the synchronous sliding sleeve 86 connected thereto to slide synchronously. The sliding sleeve 83 thus pushes the movement cross bar 87. The movement cross bar 87 deflects around the rotation axis 89 under the push. The L-shaped limit clamping block 88 connected to the top of the movement cross bar 87 deflects. The L-shaped limit clamping block 88 thus turns downward. The limit clamping block 88 then drives the fixed suction cup 810 connected to its bottom end to press down synchronously. The fixed suction cup 810 then adsorbs the luggage case, thereby clamping and limiting the luggage case to ensure the stability of the luggage case and prevent the luggage case from falling.
[0022] Embodiment 2 Please combine Figures 1 - 3, the difference between this embodiment and Embodiment 1 is that this embodiment proposes a luggage limiting mechanism 7 to fix both sides of the luggage. The luggage limiting mechanism 7 includes: an adjusting plate 71; a compression return spring 72, the top end of the compression return spring 72 is connected to the inner surface of the adjusting plate 71; a receiving disc 73, the receiving disc 73 is connected to the bottom end of the compression return spring 72; a hydraulic reset telescopic rod 74, the hydraulic reset telescopic rod 74 is movably connected to the inner surface of the receiving disc 73; a receiving axis 75, the receiving axis 75 is installed outside the receiving disc 73; a deflecting rod 76, one end of the deflecting rod 76 is movably connected to the receiving axis 75; one end of the deflecting rod 76 is movably connected through the receiving axis 75, and the other end of the deflecting rod 76 is movably connected to the movable block 77, and the deflecting rod 76 realizes flexible deflection; a movable block 77, the movable block 77 is connected to the other end of the deflecting rod 76; a fixing plate 78, the fixing plate 78 is installed outside the movable block 77; a limiting clamping plate 79, the limiting clamping plate 79 is fixedly connected to the outer surface of the fixing plate 78, and the limiting clamping plate 79 limits and fixes both sides of the luggage.
[0023] A buffer spring 710, the buffer spring 710 is connected to the inner side of the limiting clamping plate 79; A moving block 711, the moving block 711 is connected to the inner side of the buffer spring 710; a sliding seat 712 is connected to the moving block 711, and the sliding seat 712 is sleeved on the outer surface of the moving rod 713, and the sliding seat 712 moves on the surface of the moving rod 713.
[0024] Specifically, the hotel staff places the luggage on the luggage fork 5. One end of the luggage is positioned by the luggage limiting plate 6, and the other end of the luggage abuts against the adjusting plate 71. Since there are many stacked luggage, the luggage compresses the adjusting plate 71 inward, and the adjusting plate 71 thus synchronously impacts and compresses the compression return spring 72 inward. The compression return spring 72 is compressed inward to compress the receiving disc 73, and the receiving disc 73 thus compresses the hydraulic reset telescopic rod 74 connected thereto inward. While the receiving disc 73 is compressed, the receiving axis 75 connected to the outside of the receiving disc 73 synchronously compresses and moves inward, and the receiving axis 75 thus drives the deflecting rod 76 connected thereto to move synchronously. The deflecting rod 76 thus drives the movable block 77 connected to its other end to move synchronously. The movable block 77 thus drives the fixing plate 78 connected thereto to deflect inward synchronously. The fixing plate 78 then drives the limiting clamping plate 79 connected thereto to move relatively inward synchronously. The two opposite limiting clamping plates 79 thus perform a clamping operation, and the two opposite limiting clamping plates 79 thus clamp and limit the luggage, ensuring the stability of the staff when transporting the luggage transport vehicle main body 1 using the handle 3 and preventing the luggage from falling.
[0025] It should be noted that the luggage box limiting mechanism 7 and the luggage box fixing mechanism 8 are installed above the luggage fork 5 , and the moving rod 713 in the luggage box limiting mechanism 7 is installed on the surface of the receiving portion 2 .
[0026] The specific implementation steps of the overall technical solution of the present invention are as follows: When in use, the hotel staff puts the suitcase on the luggage fork 5, one end of the suitcase is positioned by the luggage limit plate 6, and the other end of the suitcase is against the adjustment plate 71. Since there are many suitcases stacked, the adjustment plate 71 is compressed inwardly, and the adjustment plate 71 thereby synchronously impacts the compression return spring 72 inwardly, and the compression return spring 72 is compressed inwardly to compress the receiving disc 73, and the receiving disc 73 thereby compresses the hydraulic reset telescopic rod 74 connected thereto inwardly, and while the receiving disc 73 is compressed, the receiving shaft 75 connected to the outside of the receiving disc 73 is synchronously compressed and moved inwardly, The receiving shaft 75 drives the deflection rod 76 connected thereto to move synchronously, and the deflection rod 76 drives the movable block 77 connected to the other end thereof to move synchronously, and the movable block 77 drives the fixed plate 78 connected thereto to deflect synchronously inward, and the fixed plate 78 then drives the limit clamping plate 79 connected thereto to move relatively inward synchronously, and the two sets of relative limit clamping plates 79 thereby perform a clamping operation, and the two sets of relative limit clamping plates 79 thereby clamp and limit the luggage case, thereby ensuring the stability of the staff when using the handle 3 to check in the luggage transport vehicle body 1, and preventing the luggage case from falling; When the two groups of limit clamps 79 move relatively inward synchronously, the limit clamps 79 simultaneously drive the buffer springs 710 to move inward, and the buffer springs 710 thereby synchronously drive the sliding seat 712 on the moving block 711 connected thereto to move laterally inward on the moving rod 713. When the moving block 711 moves laterally inward, the positioning rod 81 connected above the moving block 711 moves synchronously, and the positioning rod 81 thereby drives the motion adjustment rod 82 connected thereto to move synchronously, and the motion adjustment rod 82 thereby drives the sliding sleeve 83 to slide on the sliding rod 84. The motion adjustment rod 82 drives the supporting frame 85 and the synchronous sliding sleeve 86 connected thereto to slide synchronously, and the sliding sleeve 83 thereby pushes the motion cross bar 87. The motion cross bar 87 is pushed to deflect around the rotation axis 89, and the L-shaped limit block 88 connected to the top of the motion cross bar 87 deflects, and the L-shaped limit block 88 thereby flips downward, and the limit block 88 then drives the fixed suction cup 810 connected to its bottom end to be pressed down synchronously, and the fixed suction cup 810 then adsorbs the suitcase, thereby clamping and limiting the suitcase, ensuring the stability of the suitcase and preventing the suitcase from falling.
[0027] The above embodiments are only preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.
Claims
1. Hotel self-service luggage transportation intelligent vehicle, including the main body of the luggage transport vehicle (1), characterized in that, The main body (1) of the luggage transport vehicle includes a luggage limiting mechanism (7) for limiting both sides of the luggage and a luggage fixing mechanism (8). The luggage fixing mechanism (8) includes a positioning rod (81). The positioning rod (81) is installed above the moving block (811), and the positioning rod (81) moves along with the movement of the moving block (811). A motion adjusting rod (82) is connected above the positioning rod (81). One end of the motion adjusting rod (82) is connected to the positioning rod (81), and the other end is connected to a sliding sleeve (83). One end of the motion adjusting rod (82) is connected to the positioning rod (81), and the other end is connected to the sliding sleeve (83). A receiving frame (85) is connected to the outer side of the bottom end of the motion adjusting rod (82). A synchronous sliding sleeve (86) is sleeved on the surface of the sliding rod (84), and the receiving frame (85) is connected to the synchronous sliding sleeve (86). A motion cross bar (87) is connected to the outer side of the sliding sleeve (83). A limit clamping block (88) is connected to the top end of the motion cross bar (87). A rotation axis (89) is provided at the connection between the limit clamping block (88) and the motion cross bar (87). The limit clamping block (88) is L-shaped. The limit clamping block (88) is movably connected to the motion cross bar (87) through the rotation axis (89). The L-shaped clamping opening of the limit clamping block (88) limits the article. A fixed suction cup (810) for positioning the luggage is connected to the bottom end of the limit clamping block (88).
2. The intelligent self-service luggage transportation vehicle for hotels according to claim 1, characterized in that The luggage limiting mechanism (7) includes: An adjusting plate (71); A compression return spring (72), the top end of the compression return spring (72) is connected to the inner surface of the adjusting plate (71); A receiving disc (73), the receiving disc (73) is connected to the bottom end of the compression return spring (72); A hydraulic reset telescopic rod (74), the hydraulic reset telescopic rod (74) is movably connected to the inner surface of the receiving disc (73); A receiving axis (75), the receiving axis (75) is installed outside the receiving disc (73); A deflecting rod (76), one end of the deflecting rod (76) is movably connected to the receiving axis (75); One end of the deflecting rod (76) is movably connected through the receiving axis (75), and the other end of the deflecting rod (76) is movably connected to the movable block (77), and the deflecting rod (76) realizes flexible deflection; A movable block (77), the movable block (77) is connected to the other end of the deflecting rod (76); A fixing plate (78), the fixing plate (78) is installed outside the movable block (77); A limit clamping plate (79), the limit clamping plate (79) is fixedly connected to the outer surface of the fixing plate (78), and the limit clamping plate (79) limits and fixes both sides of the luggage.
3. The intelligent vehicle for self-service hotel luggage transportation according to claim 1, wherein The luggage limiting mechanism (7) further includes: A buffer spring (710), the buffer spring (710) is connected to the inner side of the limit clamping plate (79). The moving block (711) is connected to the inner side of the buffer spring (710); a sliding seat (712) is connected to the upper part of the moving block (711), and the sliding seat (712) is sleeved on the outer surface of the moving rod (713), and the sliding seat (712) moves on the surface of the moving rod (713).
4. The intelligent vehicle for self-service luggage transportation in a hotel according to claim 1, characterized in that, The positioning rod (81) and the sliding sleeve (83) maintain synchronous horizontal movement through the movement adjusting rod (82). Both the sliding sleeve (83) and the synchronous sliding sleeve (86) are sleeved on the sliding rod (84), and the sliding sleeve (83) and the synchronous sliding sleeve (86) slide on the surface of the sliding rod (84).
5. The intelligent self-service hotel luggage transportation vehicle according to claim 1, characterized in that, The luggage transport vehicle main body (1) further includes a receiving part (2). A handle (3) is installed on the outer side of the receiving part (2), a universal wheel (4) is installed at the bottom end of the receiving part (2), a luggage fork (5) is installed on one side of the receiving part (2) away from the handle (3), and a luggage limiting plate (6) is fixedly installed above the top end of the luggage fork (5).
6. The intelligent self-service hotel luggage transportation vehicle according to claim 5, characterized in that, The luggage fork (5) and the luggage limiting plate (6) form an L shape, and two groups of the luggage forks (5) are arranged side by side, and the luggage case is placed above the luggage fork (5).
7. The intelligent vehicle for self-service luggage transportation in a hotel according to claim 5, characterized in that, The luggage case limiting mechanism (7) and the luggage case fixing mechanism (8) are installed above the luggage fork (5), and the moving rod (713) in the luggage case limiting mechanism (7) is installed on the surface of the receiving part (2).