A blister tray structure for a main reducer
Patent Information
- Application Number
- CN202522323469.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-11-03
AI Technical Summary
缺少一种设计细腻、安装稳固,对图雅诺类车型主减速器适用性强,特别是针对P203型产品
[0009]The beneficial effects of this utility model are as follows: The blister tray structure for the main reducer provided by this utility model is ingenious and delicate, which strengthens the cooperation between multi-layer blister trays, improves loading stability and reliability, and also designs multiple support and limiting structures to meet design and use needs, optimize layout and improve load-bearing capacity.
Smart Images

Figure CN224703486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a speed reducer, and more particularly to a blister tray structure for a main speed reducer. Background Technology
[0002] Tuano is a light commercial vehicle brand under Foton Motor. Its products cover European-style large vans, European-style medium vans, and Japanese-style medium vans, achieving comprehensive coverage of three major product series: urban logistics, special modifications, and tourism passenger transport. A special blister tray is used in manufacturing and transportation. Traditional blister trays have a relatively crude and simple design, serving only a basic shaping and positioning function, relying on tight fixing during subsequent packaging. There is a lack of a refined design, stable installation, and strong adaptability to the main reducer of Tuano-type vehicles, especially the P203 model. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a blister tray structure for a main reducer.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a blister tray structure for a main reducer, comprising a tray body, the top surface of which is a bearing top surface and the bottom surface of which is a supporting bottom surface. The bearing top surface is provided with uniformly ordered and centrally arranged main positioning grooves. The tray body is provided with protruding positioning blocks on the supporting bottom surface. The tray body is also provided with positioning slots corresponding to the positions of the positioning blocks on the bearing top surface. The main positioning grooves are provided with raised auxiliary blocks at the bottom. The supporting bottom surface is provided with auxiliary slots corresponding to the positions of the auxiliary blocks. The tray body is also provided with a supporting boss at the outer edge of the bearing top surface. The tray body is also provided with a limiting groove on the supporting bottom surface corresponding to the supporting boss. The positioning blocks and positioning slots are in a socket-type fit.
[0005] The main slots are arranged in pairs, and the main slots in adjacent columns are staggered.
[0006] The pallet body is provided with supplementary inserts on the top surface of the bearing structure, and supplementary slots corresponding to the positions of the supplementary inserts are provided on the bottom surface of the supporting structure. The supplementary inserts are located between the main slots in a triangular layout.
[0007] The pallet body has a first protrusion on the top surface of the bearing and between the supporting bosses, and only a second or third protrusion is provided between the main position slots. The pallet body has a fourth and a fifth protrusion on the top surface of the bearing adjacent positioning slots.
[0008] The main slot has a groove on the opposite slot wall, and the tray body has a reinforcing block on the top support surface corresponding to the groove position.
[0009] The beneficial effects of this utility model are as follows: The blister tray structure for the main reducer provided by this utility model is ingenious and delicate, which strengthens the cooperation between multi-layer blister trays, improves loading stability and reliability, and also designs multiple support and limiting structures to meet design and use needs, optimize layout and improve load-bearing capacity. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0011] Figure 2 This is a schematic diagram of the planar structure of this utility model. Detailed Implementation
[0012] like Figures 1-2 As shown, a thermoforming tray structure for a main reducer includes a tray body 1. The top surface of the tray body 1 is a bearing top surface 2, and the bottom surface is a supporting bottom surface 3. The bearing top surface 2 and the supporting bottom surface 3 play important roles when stacked. The bearing top surface 2 provides positioning and support, while the supporting bottom surface 3 provides support and limiting functions. The two are distinct yet closely related. In this embodiment, the forces on each plane are uniform, and the limiting is multi-directional, which is beneficial for balanced and stable transportation. The bearing top surface 2 is provided with uniformly ordered and concentratedly arranged main position slots 4, which correspond to multiple parts of the main reducer. This structural design is beneficial for mold making and production and meets the need for stability. The tray body 1 has protruding positioning blocks 5 on the supporting bottom surface 3, and the tray body 1 also has positioning slots 6 on the bearing top surface 2 corresponding to the positions of the positioning blocks 5. Due to the positions involved by the positioning blocks 5 and the positioning slots 6, the main reducer is relatively suspended, or in other words, this position is relatively empty. During transportation, it may tilt or be pressed down due to stacking. Therefore, the positioning insert 5 and positioning slot 6 are designed to fit together in a socket-type manner. The main slot 4 has a raised auxiliary insert 7 at the bottom of the slot, and the supporting bottom surface 3 has an auxiliary slot 8 corresponding to the position of the auxiliary insert 7. This type of main reducer also has a protruding part at the top and a recessed part at the bottom, which enhances the positioning and fixing effect through the concave-convex fit. The tray body 1 also has a supporting boss 9 at the outer edge of the bearing top surface 2, and the tray body 1 has a limiting groove 10 on the supporting bottom surface 3 corresponding to the supporting boss 9. Unlike the concave-convex fit in the main slot 4, the design of the supporting boss 9 and the limiting groove 10 is to limit the edge, restricting the offset of the main reducer in the relative lateral direction. It fits with the positioning insert 5 and positioning slot 6, but the two types of functions are still different.
[0013] The main slots 4 are arranged in pairs, with adjacent columns staggered, corresponding to the main reducer structure layout. This layout of the main slots 4 is concentrated yet regular, strengthening the structure while increasing load-bearing capacity and optimizing spatial layout. The pallet body 1 also has supplementary inserts 11 on its bearing top surface 2, and supplementary slots 12 corresponding to the positions of the supplementary inserts 11 on its supporting bottom surface 3. The supplementary inserts 11 are located between the main slots 4 in a triangular layout. The design of the supplementary inserts 11 and supplementary slots 12 corresponds to the special model P203, enhancing auxiliary positioning, and will not be elaborated or limited further here. The pallet body 1 has a first protrusion 13 on its bearing top surface 2 and between the supporting bosses 9, and only a second protrusion 14 or a third protrusion 15 between the main slots 4. The pallet body 1 also has a fourth protrusion 16 and a fifth protrusion 17 on its bearing top surface 2 adjacent to the positioning slots 6. The first protrusion 13 to the fifth protrusion 17 are all fitting and limiting at the outer edge, further enhancing the load-bearing capacity and limiting lateral displacement. The main position groove 4 has a cut 18 on the opposite groove wall, and the tray body 1 has a reinforcing block 19 on the supporting top surface corresponding to the cut 18 position, which facilitates processing and production during molding, and at the same time enhances the local structural strength.
[0014] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. At the same time, the basic principles, main features, and advantages of this utility model have been shown and described above, which should be understood by those skilled in the art.
Claims
1. A blister tray structure for a main reducer, characterized in that, The pallet includes a pallet body, the top surface of which is a load-bearing top surface and the bottom surface of which is a support bottom surface. The load-bearing top surface has uniformly and orderly arranged main position grooves. The pallet body has protruding positioning blocks on the support bottom surface. The pallet body also has positioning slots on the load-bearing top surface corresponding to the positions of the positioning blocks. The main position grooves have protruding auxiliary blocks at the bottom. The support bottom surface has auxiliary slots corresponding to the positions of the auxiliary blocks. The pallet body also has a support boss at the outer edge of the load-bearing top surface. The pallet body also has a limiting groove on the support bottom surface corresponding to the position of the support boss. The positioning blocks and positioning slots are in a socket-type fit.
2. The blister tray structure for a main reducer as described in claim 1, characterized in that, The main slots are arranged in pairs, and the main slots in adjacent columns are staggered.
3. A blister tray structure for a main reducer as described in claim 1 or 2, characterized in that, The pallet body is provided with supplementary inserts on the top surface of the bearing structure, and supplementary slots corresponding to the positions of the supplementary inserts are provided on the bottom surface of the supporting structure. The supplementary inserts are located between the main slots in a triangular layout.
4. The blister tray structure for a main reducer as described in claim 3, characterized in that, The pallet body has a first protrusion on the top surface of the bearing and between the supporting bosses, and only a second or third protrusion is provided between the main position slots. The pallet body has a fourth and a fifth protrusion on the top surface of the bearing adjacent positioning slots.
5. The blister tray structure for a main reducer as described in claim 1, characterized in that, The main slot has a groove on the opposite slot wall, and the tray body has a reinforcing block on the top support surface corresponding to the groove position.