Fixed assembly tool
By designing a rotating connection method for the box and lid, the problems of unstable and inefficient foam shell connection were solved, achieving a fast and stable connection and improving work efficiency.
Patent Information
- Application Number
- CN202422646017.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing foam shells have unstable connections, low connection efficiency, and require long-term manual tightening.
Design a fixed assembly fixture, including a box body and a cover body. The cover body is rotatably connected to the box body. The rotation of the cover body realizes the automatic pressing connection between the upper foam shell and the lower foam shell. Combined with the limit and locking structure, stability is ensured.
It enables rapid and stable connection of foam shells, reduces manual operation time, and improves connection efficiency.
Smart Images

Figure CN223477407U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a fixed assembly tooling. Background Technology
[0002] The foam shell not only has excellent shock absorption performance, which can effectively reduce the vibration during mechanical operation, but also has good thermal insulation, sound insulation and noise reduction functions.
[0003] When existing foam shells are used as the shells of machinery, in order to ensure the protective performance of the foam shells on the machinery, it is usually necessary to have two foam shells enclose each other to completely wrap the machinery. However, in order to ensure the stability of the wrapping, the two foam shells also need to be connected as one piece. However, foam is elastic, and conventional connection methods are prone to unstable connection of foam shells, or require manual compression for a long time during connection, resulting in low connection efficiency. Utility Model Content
[0004] The main purpose of this utility model is to propose a fixed assembly tooling to solve the problems that existing connection methods are prone to unstable connection of foam shells, or require manual tightening for a long time during connection, resulting in low connection efficiency.
[0005] To achieve the above objectives, the present invention proposes a fixing assembly fixture for fixing and assembling a foam shell, the foam shell comprising a lower foam shell and an upper foam shell spaced apart vertically, including:
[0006] The box body has an open upper end to expose the receiving cavity of the housing, the receiving cavity being used to accommodate the lower foam shell; and,
[0007] The cover is rotatably connected to the box body along a laterally extending axis. During its rotation, the cover has a first state of covering the open end of the box body and a second state of exposing the accommodating cavity. The lower end of the cover is used to install the foam upper shell.
[0008] When the cover is moved to the first state, the cover is used to press the upper foam shell against the lower foam shell.
[0009] In one embodiment, at least one end of the box body along the longitudinal direction is at least partially open to form an installation opening for the passage of the lower foam shell.
[0010] In one embodiment, the cover is provided with a plurality of clearance holes in the vertical direction, the plurality of clearance holes being spaced apart in the horizontal and vertical directions, and each clearance hole being able to allow a portion of the foam upper shell to extend into.
[0011] In one embodiment, the box body further includes a limiting structure disposed within the receiving cavity to restrict the movement of the lower foam shell in the longitudinal, transverse, and vertical directions.
[0012] In one embodiment, the limiting structure includes:
[0013] A lateral limiting part is provided in the receiving cavity and is used to abut against the two ends of the lower foam shell in the lateral direction;
[0014] A longitudinal limiting portion is provided in the receiving cavity and is disposed to avoid the transverse limiting portion; the longitudinal limiting portion is used to abut against one end of the lower foam shell in the longitudinal direction; and,
[0015] A vertical limiting part is provided in the receiving cavity and avoids the horizontal limiting part and the vertical limiting part. The vertical limiting part is used to abut the lower end of the foam lower shell.
[0016] In one embodiment, the fixed assembly fixture further includes a locking structure, which includes a locking part and a mating part. One of the locking part and the mating part is disposed on the box body and the other is disposed on the cover body, so as to lock the cover body and the box body when the cover body is in the first state.
[0017] In one embodiment, the locking part includes a locking ring rotatably disposed on the box body along a laterally extending axis, and the mating part includes a mating protrusion that protrudes from the cover body in the longitudinal direction. The locking ring can be sleeved on the mating protrusion when the cover body is in the first state to lock the cover body and the box body.
[0018] In one embodiment, the locking part includes a first magnetic member, and the mating part includes a second magnetic member. The first magnetic member and the second magnetic member can be attracted to each other when the cover is in the first state to lock the cover and the box.
[0019] In one embodiment, the material of the box includes metal, wood; and / or,
[0020] The cover is made of materials including metal and wood.
[0021] In one embodiment, the fixed assembly fixture further includes an adhesive portion located within the accommodating cavity and used to bond the lower foam shell to the upper foam shell.
[0022] In the technical solution of this utility model, when it is necessary to assemble the upper foam shell and the lower foam shell together, firstly, the cover is in the second state to expose the receiving cavity. At this time, the lower foam shell is installed into the receiving cavity, and the upper foam shell is installed at the lower end of the cover. After the lower foam shell and the upper foam shell are both installed, the cover rotates along the laterally extending axis to rotate from the second state to the first state. At this time, the cover is placed on the open end of the shell and can make the upper foam shell press against the lower foam shell, providing stable pressure for the assembly of the upper foam shell and the lower foam shell. After a certain period of time, after the upper foam shell and the lower foam shell are assembled into one piece, the cover rotates from the first state to the second state again to expose the receiving cavity, so that the assembled foam shell can be taken out from the receiving cavity. With this configuration, after the cover is rotated to the first state, the cover can automatically apply pressure to the assembly of the upper foam shell and the lower foam shell, eliminating the need for long-term manual operation. This allows operators to alternately perform the assembly of multiple shells, improving work efficiency and reducing personnel consumption. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0024] Figure 1 A schematic diagram of an embodiment of the fixed assembly tooling provided by this utility model.
[0025] Explanation of icon numbers:
[0026] 100. Fixed assembly fixture; 1. Box body; 11. Mounting port; 2. Cover body; 3. Limiting structure; 31. Lateral limiting part; 32. Longitudinal limiting part; 33. Vertical limiting part; 4. Locking structure; 41. Locking part; 42. Mating part.
[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0028] 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 present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0031] This invention proposes a fixed assembly fixture. It aims to solve the problems of unstable foam shell connections caused by existing connection methods, or the need for prolonged manual tightening during connection, resulting in low connection efficiency.
[0032] Please see Figure 1 In one embodiment of this utility model, the fixed assembly fixture 100 is used to fix and assemble a foam shell. The foam shell includes a lower foam shell and an upper foam shell arranged vertically at intervals. The fixed assembly fixture 100 includes a box body 1 and a cover body 2. The upper end of the box body 1 is open to expose the receiving cavity of the shell. The receiving cavity is used to accommodate the lower foam shell. The cover body 2 is rotatably connected to the box body 1 along a laterally extending axis. During its rotation, the cover body 2 has a first state covering the open end of the box body 1 and a second state exposing the receiving cavity. The lower end of the cover body 2 is used to install the upper foam shell. When the cover body 2 moves to the first state, the cover body 2 is used to make the upper foam shell press against the lower foam shell.
[0033] In the technical solution of this utility model, when it is necessary to assemble the upper foam shell and the lower foam shell together, firstly, the cover 2 is in the second state to expose the receiving cavity. At this time, the lower foam shell is installed into the receiving cavity, and the upper foam shell is installed at the lower end of the cover 2. After the lower foam shell and the upper foam shell are both installed, the cover 2 rotates along the laterally extending axis to rotate from the second state to the first state. At this time, the cover 2 covers the open end of the shell and can make the upper foam shell press against the lower foam shell, providing stable pressure for the assembly of the upper foam shell and the lower foam shell. After a certain period of time, after the upper foam shell and the lower foam shell are assembled into one piece, the cover 2 rotates from the first state to the second state again to expose the receiving cavity, so that the assembled foam shell can be taken out from the receiving cavity. With this configuration, after the cover 2 rotates to the first state, the cover 2 can automatically apply pressure to the assembly of the upper foam shell and the lower foam shell, eliminating the need for long-term manual operation. This allows operators to alternately perform the assembly of multiple shells, improving work efficiency and reducing personnel consumption.
[0034] It is understood that, in order to ensure that the lower foam shell and the upper foam shell can be assembled together after being pressed together for a certain period of time, the fixed assembly fixture 100 in this utility model also includes an auxiliary connection structure. The auxiliary connection structure is used to assist the upper foam shell and the lower foam shell in connecting as one unit when the upper foam shell is pressed against the lower foam shell, thereby ensuring the assembly of the upper foam shell and the lower foam shell.
[0035] Of course, this utility model does not limit the specific structural form of the auxiliary connection structure. For example, in one embodiment of this utility model, the auxiliary connection structure can be set as a heating part. The heating part is located in the accommodating cavity and is set at the contact point between the upper foam shell and the lower foam shell. In this way, when the cover 2 is rotated to the first state to press the upper foam shell against the lower foam shell, the heating part can heat the contact point between the upper foam shell and the lower foam shell, thereby melting part of the upper foam shell and part of the lower foam shell, so that the molten part of the upper foam shell and the molten part of the lower foam shell come into contact and mix. After the temperature at the contact point between the upper foam shell and the lower foam shell decreases, the upper foam shell and the lower foam shell are connected as one, completing the assembly of the upper foam shell and the lower foam shell.
[0036] In another embodiment of this utility model, the auxiliary connection structure may further include an adhesive portion disposed within the accommodating cavity. Thus, when the lower foam shell is installed into the accommodating cavity, the adhesive portion can be applied to the upper end of the lower foam shell. At this time, the cover 2 rotates to the first state to press the upper foam shell against the lower foam shell, and to make the lower end of the upper foam shell contact the adhesive portion. After the adhesive portion bonds the upper foam shell and the lower foam shell together, the cover 2 rotates from the first state to the second state to complete the assembly of the upper foam shell and the lower foam shell.
[0037] It should also be noted that when the cover 2 rotates to the first state to press against the upper and lower foam shells, the cover 2 needs to apply a certain pre-tightening force to the upper foam shell to ensure the stability of the press between the upper and lower foam shells. To ensure the stability of the pre-tightening force, in one embodiment of this utility model, the fixed assembly fixture 100 further includes a locking structure 4. The structure includes a locking part 41 and a mating part 42. One of the locking part 41 and the mating part 42 is provided on the box body 1, and the other is provided on the cover 2, so as to lock the cover 2 and the box body 1 when the cover 2 is in the first state. With this configuration, when the cover 2 rotates to the first state, the locking part 41 can lock and connect with the mating part 42, thereby locking the cover 2 and the box body 1, so that the cover 2 can be stably in the first state to ensure the pressure applied by the cover 2 to the upper foam shell.
[0038] Of course, this utility model does not limit the specific structural forms of the locking part 41 and the mating part 42. For example, in one embodiment of this utility model, the locking part 41 includes a locking ring, which is rotatably disposed on the box body 1 along a laterally extending axis. The mating part 42 includes a mating protrusion, which protrudes longitudinally from the cover body 2. The locking ring can be fitted onto the mating protrusion when the cover body 2 is in the first state to lock the cover body 2 and the box body 1. Thus, when the cover body 2 moves to the first state, the locking ring can rotate along the laterally extending axis until the locking ring is fitted onto the mating protrusion. At this time, the locking ring at least abuts against the upper end of the mating protrusion. The locking ring can restrict the upward movement of the mating protrusion, thereby restricting the rotation of the cover body 2 to ensure the pressure of the cover body 2 on the foam upper shell.
[0039] In another embodiment of this utility model, the locking part 41 further includes a first magnetic attractor, and the mating part 42 includes a second magnetic attractor. The first magnetic attractor and the second magnetic attractor can attract each other when the cover 2 is in the first state to lock the cover 2 and the box 1. With this configuration, when the cover 2 moves to the first state, the first magnetic attractor and the second magnetic attractor approach each other, and at this time, the first magnetic attractor and the second magnetic attractor can attract each other, thereby restricting the movement of the other. Since one of the first magnetic attractor and the second magnetic attractor is located on the cover 2, the rotation of the cover 2 is also restricted when the first magnetic attractor and the second magnetic attractor are attracted to each other, thus allowing the cover 2 to be stably in the first state to apply pressure to the upper foam shell, ensuring the tight contact between the upper foam shell and the lower foam shell.
[0040] In other embodiments of this utility model, the locking part 41 and the mating part 42 can also be configured in other structural forms, as long as it is ensured that when the cover 2 is moved to the first state, the locking part 41 and the mating part 42 can lock the cover 2 and the box 1. In specific settings, they can be selected according to the requirements.
[0041] Furthermore, if the cover 2 needs to apply sufficient and stable pressure to the foam upper shell, the deformation of the cover 2 needs to be as small as possible to ensure the stability of the pressure applied. In one embodiment of this utility model, the material of the cover 2 includes metal or wood.
[0042] Similarly, when the cover 2 is rotated to the first state to apply pressure to the upper foam shell, the box body 1 also needs to withstand the same pressure. In order to ensure the stability when the upper foam shell and the lower foam shell are connected, the deformation of the box body 1 also needs to be as small as possible. Therefore, in another embodiment of the present invention, the material of the box body 1 includes metal or wood.
[0043] Of course, this utility model does not limit the specific materials of the cover 2 and the box 1. In other embodiments of this utility model, the materials of the cover 2 and the box 1 can also be set to other rigid materials, as long as the cover 2 and the box 1 have relatively good hardness so that the deformation of the cover 2 and the box 1 is as small as possible. In actual setting, it can be selected according to the requirements.
[0044] Furthermore, this utility model does not limit the difference in materials between the cover 2 and the box 1. In one embodiment of this utility model, the cover 2 and the box 1 can be made of the same material; while in another embodiment of this utility model, the cover 2 and the box 1 can also be made of different materials. In actual settings, the appropriate material can be selected according to the requirements.
[0045] Furthermore, to facilitate easier installation of the lower foam shell into the receiving cavity before assembling the lower and upper foam shells, in one embodiment of this invention, at least one longitudinal end of the box body 1 is partially open to form an installation port 11 for the lower foam shell to pass through. This configuration allows the lower foam shell to be installed into the receiving cavity through the installation port 11 before assembling the lower and upper foam shells. During the assembly process, the operator can also monitor the assembly progress through the installation port 11. After the upper and lower foam shells are connected, the assembled foam shell can be directly removed from the installation port 11, ensuring smooth loading and unloading.
[0046] Understandably, to prevent the lower foam shell from shifting position within the accommodating cavity, thus affecting the assembly effect between the lower and upper foam shells, in one embodiment of this invention, the box body 1 further includes a limiting structure 3. The limiting structure 3 is disposed within the accommodating cavity to restrict the movement of the lower foam shell in the longitudinal, transverse, and vertical directions. In this embodiment, the limiting structure 3 restricts the movement of the lower foam shell in all directions, thereby ensuring the stability of the lower foam shell's installation within the accommodating cavity.
[0047] Of course, this utility model does not limit the specific structural form of the limiting structure 3. In a further embodiment of this utility model, the limiting structure 3 includes a lateral limiting part 31, a longitudinal limiting part 32, and a vertical limiting part 33. The lateral limiting part 31 is disposed in the receiving cavity and is used to abut against both ends of the lower foam shell in the lateral direction. The longitudinal limiting part 32 is disposed in the receiving cavity and is disposed to avoid the lateral limiting part 31. The longitudinal limiting part 32 is used to abut against one end of the lower foam shell in the longitudinal direction. The vertical limiting part 33 is disposed in the receiving cavity and is disposed to avoid the lateral limiting part 31 and the longitudinal limiting part 32. The vertical limiting part 33 is used to abut against the lower end of the lower foam shell. With this configuration, the lateral limiting part 31, the longitudinal limiting part 32, and the vertical limiting part 33 are used to restrict the movement of the lower foam shell in the lateral direction, the longitudinal direction, and the vertical direction, respectively, to ensure the stability of the lower foam shell installation.
[0048] In this embodiment, the lateral limiting part 31 is configured as a lateral limiting plate, the longitudinal limiting part 32 is configured as a longitudinal limiting plate, and the vertical limiting part 33 is configured as a vertical limiting plate.
[0049] In other embodiments of this utility model, the lateral limiting part 31, the longitudinal limiting part 32, and the vertical limiting part 33 may also be configured with other structural forms, and this utility model does not limit them.
[0050] Furthermore, in order to enable the box body 1 to accommodate various types of foam lower shells, in a further embodiment of this utility model, the lateral limiting part 31 is movably arranged laterally, the longitudinal limiting part 32 is movably arranged longitudinally, and the vertical limiting part 33 is movably arranged vertically. In this way, the lateral limiting part 31, the longitudinal limiting part 32, and the vertical limiting part 33 can be adjusted according to the size of the foam lower shell, thereby enabling the box body 1 to use various types of foam lower shells, thus increasing the applicability of the fixing and assembly work.
[0051] Furthermore, when the upper foam shell is installed onto the cover 2, the shapes of the upper foam shells are not entirely the same due to the different machines they need to wrap. To enable the cover 2 to accommodate various shapes of the upper foam shells, in this embodiment of the invention, the cover 2 is provided with multiple clearance holes running vertically. These clearance holes are spaced apart horizontally and vertically, and each clearance hole allows a portion of the upper foam shell to extend into it. With this configuration, when an irregularly shaped upper foam shell needs to be installed onto the cover 2, the protruding portion of the upper foam shell can extend into or pass through the clearance hole. This prevents the irregularly shaped portion of the upper foam shell from affecting its installation on the cover 2, thereby further expanding the applicability of the fixed assembly fixture 100.
[0052] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A fixing assembly fixture for fixing and assembling a foam shell, the foam shell comprising a lower foam shell and an upper foam shell spaced apart vertically, characterized in that, include: The box body has an open upper end to expose the receiving cavity of the box body, which is used to accommodate the lower foam shell; as well as, The cover is rotatably connected to the box body along a laterally extending axis. During its rotation, the cover has a first state of covering the open end of the box body and a second state of exposing the accommodating cavity. The lower end of the cover is used to install the foam upper shell. When the cover is moved to the first state, the cover is used to press the upper foam shell against the lower foam shell.
2. The fixed assembly tooling as described in claim 1, characterized in that, At least one end of the box is open along the longitudinal direction to form an installation opening for the lower foam shell to pass through.
3. The fixed assembly fixture as described in claim 1, characterized in that, The cover is provided with a plurality of clearance holes in the vertical direction, and the plurality of clearance holes are arranged at intervals in the horizontal and vertical directions. Each clearance hole can be used to allow a portion of the foam upper shell to extend into it.
4. The fixed assembly fixture as described in claim 1, characterized in that, The box body also includes a limiting structure, which is disposed in the accommodating cavity to restrict the movement of the lower foam shell in the longitudinal, lateral and vertical directions.
5. The fixed assembly tooling as described in claim 4, characterized in that, The limiting structure includes: A lateral limiting part is provided in the receiving cavity and is used to abut against the two ends of the lower foam shell in the lateral direction; A longitudinal limiting portion is provided in the receiving cavity and is disposed to avoid the transverse limiting portion; the longitudinal limiting portion is used to abut against one end of the lower foam shell in the longitudinal direction; and, A vertical limiting part is provided in the receiving cavity and avoids the horizontal limiting part and the vertical limiting part. The vertical limiting part is used to abut the lower end of the foam lower shell.
6. The fixed assembly tooling as described in claim 1, characterized in that, The fixed assembly fixture also includes a locking structure, which includes a locking part and a mating part. One of the locking part and the mating part is provided on the box body and the other is provided on the cover body, so as to lock the cover body and the box body when the cover body is in the first state.
7. The fixed assembly tooling as described in claim 6, characterized in that, The locking part includes a locking ring, which is rotatably disposed on the box body along a laterally extending axis. The mating part includes a mating protrusion, which protrudes from the cover body in the longitudinal direction. The locking ring can be sleeved on the mating protrusion when the cover body is in the first state to lock the cover body and the box body.
8. The fixed assembly tooling as described in claim 6, characterized in that, The locking part includes a first magnetic attractant, and the mating part includes a second magnetic attractant. The first magnetic attractant and the second magnetic attractant can attract each other when the cover is in the first state to lock the cover and the box.
9. The fixed assembly tooling as described in claim 1, characterized in that, The box body is made of materials including metal, wood; and / or, The cover is made of materials including metal and wood.
10. The fixed assembly tooling as described in claim 1, characterized in that, The fixed assembly fixture also includes an adhesive part located within the accommodating cavity, which is used to bond the lower foam shell to the upper foam shell.