Modularly assembled trolley frame
By designing a modular assembled trolley frame and using magnet blocks and track structures to achieve detachable and interchangeable components, the problems of high maintenance costs and serious waste of resources in existing catering trolleys are solved, and efficient maintenance of equipment and optimal utilization of resources are achieved.
Patent Information
- Application Number
- CN202422859789.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing catering trolleys do not have modular assembly capabilities, which results in the entire trolley being unusable when a component is damaged, resulting in high maintenance costs and serious waste of resources.
A modular assembled trolley frame is designed, which includes a body component, a glass component and a handle component. The components are detachable and interchangeable through magnet blocks and track structures.
The interchangeability of trolley parts is achieved, maintenance costs are reduced, resource waste is reduced, and equipment utilization efficiency is improved.
Smart Images

Figure CN223310864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of catering equipment, in particular to a modularly assembled trolley frame. Background Art
[0002] Catering trolleys are devices specially used to assist waiters in serving dishes. They can not only transport a large number of dishes at one time, but also help waiters recycle dishes. They are an indispensable auxiliary tool in the catering industry.
[0003] Existing catering trolleys are generally not modularly assembled. Therefore, once a component of the trolley is damaged, the entire trolley will become unusable. It is also inconvenient to disassemble and then assemble it into a usable trolley, resulting in high maintenance costs and serious waste of resources. Utility Model Content
[0004] The purpose of the present utility model is to provide a modular assembled trolley frame, which can be modularly assembled to assemble the trolleys so that no matter which part is damaged, only the corresponding part needs to be replaced, so that parts can be replaced between multiple trolleys, thereby achieving the purpose of usability, reducing maintenance costs and reducing resource waste.
[0005] To achieve the above-mentioned object, a modular assembled trolley frame is provided, comprising: a body assembly, a glass assembly and a handle assembly, wherein the body assembly comprises a box body, a top frame, a pin, a magnet block, a track, an inner groove, a countersunk bolt and a slide groove, wherein the top of the box body is provided with a top frame, the bottom of the top frame is clamped with a pin, the pin is made of plastic material, the bottom of the pin is clamped with the box body, the number of the pins is provided, and they are evenly distributed between the top frame and the box body, the inner top and bottom surfaces of the box body are clamped with magnet blocks, the number of the magnet blocks is provided, and they are symmetrically arranged up and down, the interior of the box body is provided with a track, the track is in the shape of a "mountain", the interior of the track is provided with an inner groove, the interior of the inner groove is threadedly connected with a countersunk bolt, the number of the track is provided, and they are symmetrically distributed on the left and right inside the box body, the number of the inner groove and the countersunk bolt is provided, and they are symmetrically distributed on the two tracks, and the left and right side walls of the box body are provided with slide grooves, the number of the slide grooves is provided, and they are evenly distributed inside the box body.
[0006] According to the modularly assembled trolley frame, the glass assembly includes a front glass plate, a front upper iron block, a front lower iron block, a rear glass plate, a rear upper iron block and a rear lower iron block. The top of the front glass plate is fixedly connected to the front upper iron block, the bottom of the front glass plate is fixedly connected to the front lower iron block, the top of the rear glass plate is fixedly connected to the rear upper iron block, and the bottom of the rear glass plate is fixedly connected to the rear lower iron block.
[0007] According to the modularly assembled trolley frame, the push handle assembly includes a push rod, a mounting plate and a mounting hole. The push rod is "U"-shaped, and both ends of the push rod are fixedly connected to the mounting plates. There are two mounting plates, and the mounting plates are provided with mounting holes. There are multiple mounting holes, which are evenly distributed on the mounting plates.
[0008] According to the modularly assembled trolley frame, a partition is provided inside the box body, the partition is located inside the slide groove and behind the track, and there are multiple partitions.
[0009] According to the modularly assembled trolley frame, the front glass plate and the rear glass plate are both located inside the track, and the front upper iron block, the front lower iron block, the rear upper iron block and the rear lower iron block are all arranged correspondingly to the magnet block.
[0010] According to the modularly assembled trolley frame, the number of the push handle assemblies is two and they are symmetrically distributed on the left and right sides of the box body, and the mounting plate is fixedly connected to the box body by screws.
[0011] According to the modularly assembled trolley frame, the bottom of the box body is fixedly connected with universal wheels, and there are multiple universal wheels, which are evenly distributed at the four corners of the bottom of the box body.
[0012] Compared with the prior art, the beneficial effect of the present invention is that the trolley is modularly assembled by setting a body assembly, a glass assembly, a handle assembly, a partition and a universal wheel, so that no matter which component is damaged, only the corresponding component needs to be replaced, so that components can be replaced between multiple trolleys, thereby achieving the purpose of usability, reducing maintenance costs and reducing resource waste.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a front view of a modular assembled trolley frame of the present invention;
[0016] Figure 2 This is a cross-sectional view of a body component of a modularly assembled trolley frame according to the present invention;
[0017] Figure 3 This is a cross-sectional view of a glass component of a modularly assembled trolley frame of the present invention;
[0018] Figure 4 This is a structural diagram of a push handle assembly of a modularly assembled trolley frame of the present invention.
[0019] In the figure: 1. Body assembly; 2. Glass assembly; 3. Push handle assembly; 4. Partition; 5. Universal wheel; 101. Box body; 102. Top frame; 103. Pin; 104. Magnet block; 105. Track; 106. Inner groove; 107. Countersunk bolt; 108. Slide groove; 201. Front glass panel; 202. Front upper iron block; 203. Front lower iron block; 204. Rear glass panel; 205. Rear upper iron block; 206. Rear lower iron block; 301. Push rod; 302. Mounting plate; 303. Mounting hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a modular assembled trolley frame, comprising: a body assembly 1, a glass assembly 2 and a push handle assembly 3. The body assembly 1 comprises a box 101, a top frame 102, a pin 103, a magnet block 104, a track 105, an inner groove 106, a countersunk bolt 107 and a slide groove 108. A top frame 102 is provided on the top of the box 101, and a pin 103 is clamped on the bottom of the top frame 102. The pin 103 is made of plastic, and the bottom of the pin 103 is clamped with the box 101. There are multiple pins 103, and they are evenly distributed between the top frame 102 and the box 101. The top and bottom surfaces of the box 101 are clamped with magnet blocks 104. The magnet blocks There are multiple 104s, which are symmetrically arranged up and down. A track 105 is arranged inside the box 101. The track 105 is in the shape of a "mountain". An inner groove 106 is arranged inside the track 105. The inner thread of the inner groove 106 is connected with a countersunk bolt 107. There are two tracks 105, which are symmetrically distributed inside the box 101. There are multiple inner grooves 106 and countersunk bolts 107, which are symmetrically distributed on the two tracks 105. The countersunk bolts 107 fix the track 105 to the box 101. Slide grooves 108 are arranged on the left and right side walls inside the box 101. There are multiple slide grooves 108, which are evenly distributed inside the box 101.
[0022] A partition 4 is provided inside the box 101. The partition 4 is located inside the slide groove 108 and behind the track 105. There are multiple partitions 4. The bottom of the box 101 is fixedly connected with a universal wheel 5. There are multiple universal wheels 5 and they are evenly distributed at the four corners of the bottom of the box 101.
[0023] The glass assembly 2 includes a front glass plate 201, a front upper iron block 202, a front lower iron block 203, a rear glass plate 204, a rear upper iron block 205 and a rear lower iron block 206. The top of the front glass plate 201 is fixedly connected to the front upper iron block 202, the bottom of the front glass plate 201 is fixedly connected to the front lower iron block 203, the top of the rear glass plate 204 is fixedly connected to the rear upper iron block 205, and the bottom of the rear glass plate 204 is fixedly connected to the rear lower iron block 206. The front glass plate 201 and the rear glass plate 204 are both located inside the track 105. The front upper iron block 202, the front lower iron block 203, the rear upper iron block 205 and the rear lower iron block 206 are all arranged correspondingly to the magnet block 104 above and below. The front glass plate 201 and the front upper iron block 202, the front lower iron block 203 and the rear glass plate 204 and the rear upper iron block 205, the rear lower iron block 206 are all fixed with strong glue.
[0024] The push handle assembly 3 includes a push rod 301, a mounting plate 302 and a mounting hole 303. The push rod 301 is "U"-shaped. The two ends of the push rod 301 are fixedly connected to the mounting plates 302. There are two mounting plates 302. The mounting plates 302 are provided with mounting holes 303. There are multiple mounting holes 303, which are evenly distributed on the mounting plates 302. There are two push handle assemblies 3, which are symmetrically distributed on the left and right sides of the box body 101. The mounting plates 302 are fixedly connected to the box body 101 by screws.
[0025] Working principle: Before use, the top frame 102 and the box body 101 are clamped together by the pin 103, and then the partition 4 is inserted into the slide groove 108, and the track 105 is fixed to the box body 101 by the countersunk bolt 107, and the front glass plate 201 and the rear glass plate 204 are inserted between the two tracks 105 at the same time, and finally the push rod 301 and the universal wheel 5 are installed. When in use, the box body 101 can be closed or opened by sliding the front glass plate 201 and the rear glass plate 204 up and down and fixing them with the magnet block 104. When a component is damaged, the same component can be shared between trolleys, thereby reducing maintenance costs and reducing resource waste.
[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A modular assembled trolley frame, characterized in that: include: A vehicle body assembly (1), a glass assembly (2) and a push handle assembly (3), wherein the vehicle body assembly (1) comprises a box (101), a top frame (102), a pin (103), a magnet block (104), a track (105), an inner groove (106), a countersunk bolt (107) and a slide groove (108), wherein the top of the box (101) is provided with a top frame (102), the bottom of the top frame (102) is clamped with a pin (103), the pin (103) is made of plastic, the bottom of the pin (103) is clamped with the box (101), the number of the pins (103) is set to be multiple and evenly distributed between the top frame (102) and the box (101), the inner top surface and bottom surface of the box (101) are clamped with magnet blocks (104), the magnet blocks (104) are clamped with the top and bottom surfaces of the box (101), and the magnet blocks (104) are clamped with the top and bottom surfaces of the box (101). The number of iron blocks (104) is set to be multiple and symmetrically arranged in the upper and lower directions. A track (105) is set inside the box (101). The track (105) is in the shape of a "mountain". An inner groove (106) is set inside the track (105). The inner thread of the inner groove (106) is connected with a countersunk bolt (107). The number of the tracks (105) is set to be two and symmetrically distributed inside the box (101). The number of the inner groove (106) and the countersunk bolt (107) is set to be multiple and symmetrically distributed on the two tracks (105). The left and right side walls inside the box (101) are provided with sliding grooves (108). The number of the sliding grooves (108) is set to be multiple and evenly distributed inside the box (101).
2. The modular assembled trolley frame according to claim 1, characterized in that: The glass assembly (2) comprises a front glass plate (201), a front upper iron block (202), a front lower iron block (203), a rear glass plate (204), a rear upper iron block (205), and a rear lower iron block (206); the top of the front glass plate (201) is fixedly connected to the front upper iron block (202); the bottom of the front glass plate (201) is fixedly connected to the front lower iron block (203); the top of the rear glass plate (204) is fixedly connected to the rear upper iron block (205); and the bottom of the rear glass plate (204) is fixedly connected to the rear lower iron block (206).
3. The modular assembled trolley frame according to claim 2, characterized in that: The push handle assembly (3) comprises a push rod (301), a mounting plate (302) and a mounting hole (303); the push rod (301) is U-shaped; both ends of the push rod (301) are fixedly connected to the mounting plates (302); there are two mounting plates (302); the mounting plates (302) are provided with mounting holes (303); there are multiple mounting holes (303) evenly distributed on the mounting plates (302).
4. The modular assembled trolley frame according to claim 1, characterized in that: A partition (4) is provided inside the box body (101), and the partition (4) is located inside the slide groove (108) and behind the track (105). A plurality of partitions (4) are provided.
5. The modular assembled trolley frame according to claim 2, characterized in that: The front glass plate (201) and the rear glass plate (204) are both located inside the track (105), and the front upper iron block (202), the front lower iron block (203), the rear upper iron block (205), and the rear lower iron block (206) are all arranged correspondingly above and below the magnet block (104).
6. The modular assembled trolley frame according to claim 3, characterized in that: The number of the push handle assemblies (3) is two and they are symmetrically distributed on the left and right sides of the box (101). The mounting plate (302) is fixedly connected to the box (101) by screws.
7. The modular assembled trolley frame according to claim 1, characterized in that: The bottom of the box (101) is fixedly connected with a universal wheel (5), and the number of the universal wheels (5) is multiple and evenly distributed at the four corners of the bottom of the box (101).