CN220529926U - Shell connecting structure - Google Patents
Shell connecting structure Download PDFInfo
- Publication number
- CN220529926U CN220529926U CN202321940428.5U CN202321940428U CN220529926U CN 220529926 U CN220529926 U CN 220529926U CN 202321940428 U CN202321940428 U CN 202321940428U CN 220529926 U CN220529926 U CN 220529926U
- Authority
- CN
- China
- Prior art keywords
- flanging
- rear shell
- clamping
- shell body
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model discloses a shell connecting structure, which comprises a front shell body and a rear shell body; the front shell body is provided with a front shell flanging and a rear shell flanging on one sides, which are close to each other, of the front shell body and the rear shell body respectively, the rear shell flanging is connected with the chassis framework through a locking structure, and the front shell flanging covers the surface of the rear shell flanging and is detachably connected with the rear shell flanging through a clamping structure. The utility model reduces the connecting and assembling and disassembling screws of the front shell and the rear shell, reduces the time of production, assembling, disassembling and maintaining, avoids influencing the appearance and improves the installation efficiency.
Description
Technical Field
The utility model relates to the technical field of cleaning robots, in particular to a shell connecting structure.
Background
With the development of science and technology, the floor cleaning robot has been widely applied to the life of users, can replace manpower to engage in cleaning work of the environment, brings great convenience to the life of people, and greatly saves the time of the users for cleaning the bottom surface.
The cleaning robot generally includes a machine body and a cleaning robot mounted on the machine body, and in operation, the machine body concentrates garbage in a working environment to the cleaning robot to achieve environmental cleaning.
When the front and rear shells of the cleaning robot are assembled with the chassis framework, the structural locking firmness and flatness are required to be considered in the assembly of the cleaning robot and the chassis module, and a screw locking method is generally adopted. However, the external screw locking affects the appearance, and the internal screw locking increases the time and cost of disassembly.
Accordingly, there is a need to provide a housing connection structure to solve the above-mentioned problems.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model aims to provide a housing connection structure, which reduces the number of screws for connecting and assembling the front and rear housings, reduces the time for production, assembly, disassembly and maintenance, avoids influencing the appearance, and improves the installation efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a shell connecting structure comprises a front shell body and a rear shell body; the front shell body is provided with a front shell flanging and a rear shell flanging on one sides, which are close to each other, of the front shell body and the rear shell body respectively, the rear shell flanging is connected with the chassis framework through a locking structure, and the front shell flanging covers the surface of the rear shell flanging and is detachably connected with the rear shell flanging through a clamping structure.
Further, the front shell flanging comprises a first inner flanging and a first outer flanging, the rear shell flanging comprises a second inner flanging and a second outer flanging, the first inner flanging and the second inner flanging are connected through a clamping structure in a clamping mode, and the second inner flanging is connected with the chassis framework through a locking mechanism. The first flanging and the second flanging are not required to be locked and fixed through screws, so that screws are not required to be assembled and disassembled on the outer side surface in the assembly process of the shell, and the number of fasteners is reduced.
Further, the clamping structure comprises a plurality of hooks and clamping grooves which are matched with each other, and the hooks and the clamping grooves are respectively arranged along the height direction of the inner flanging I and the inner flanging II. The clamping structure with the clamping hooks and the clamping grooves avoids using screws for locking, reduces the time and labor consumption of disassembly and assembly, and effectively improves the working efficiency of front shell body and rear shell body installation.
Further, the clamping hook comprises a cantilever and a barb body, the clamping groove comprises an insertion part for inserting the clamping hook and a clamping part, and a limiting space for clamping the clamping part is formed between one side of the inner flanging opposite to the barb body and the cantilever. The pothook is L type setting, the draw-in groove is protruding style of calligraphy setting, and when above-mentioned confined space bottom and joint lower surface looks butt, form the block between preceding shell body and the backshell body, just preceding shell body upper surface is in same level with backshell body upper surface. The screw locking is not needed, so that the number of fasteners is effectively reduced, and the disassembly and assembly efficiency of the front shell body and the rear shell body is improved.
The height of the clamping groove is larger than that of the clamping hook, the transverse length of the insertion part is larger than that of the clamping part, and when the clamping hook is clamped with the clamping part, the clamping stability can be ensured.
Further, the locking mechanism comprises a plurality of locking holes and locking screws, wherein the locking holes and the locking screws are formed along the height direction of the second inner flanging, and the locking screws penetrate through the locking holes and fixedly lock the rear shell flanging and the side edge of the chassis framework. And a plurality of abdication grooves for abdicating the locking screws are formed in the first internal flanging.
Further, bottom flanges are arranged at the bottoms of the front shell body and the rear shell body, and the bottom flanges are connected with the chassis upright posts through locking structures. Through setting up the bottom turn-ups with preceding shell body and backshell body and chassis screw lock attach the installation, guarantee the operating efficiency after the cleaning robot installs.
Further, the front shell body and the rear shell body are arranged in a U-shaped mode, and the front shell flanging and the rear shell flanging are symmetrically arranged along the center line where the length direction of the front shell body and the length direction of the rear shell body are located respectively. The stability of the front shell body and the rear shell body assembly is ensured.
The utility model has the beneficial effects that:
according to the utility model, the front shell body, the rear shell body, the front shell flanging, the rear shell flanging, the locking structure and the clamping structure are matched with each other, and the front shell flanging is detachably connected with the inner flanging I and the inner flanging II in the rear shell flanging through the clamping structure, so that the connecting and assembling and disassembling screws of the front shell and the rear shell can be effectively reduced, the time of production, assembling, disassembling and maintaining is shortened, and the mounting efficiency is improved; the first flanging and the second flanging are locked and fixed without adopting a locking screw, so that the influence on the whole appearance can be avoided, and the influence on the whole appearance can be avoided.
Drawings
FIG. 1 is a schematic diagram of a prior art locking and fixing structure for a front shell flange and a rear shell flange;
FIG. 2 is a schematic view of a prior art locking and fixing structure of a rear shell flange and a chassis framework;
FIG. 3 is an isometric view of an overall structure of an embodiment of the utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 5 is a schematic view illustrating a structure of a hook provided on a front flange according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a structure of a back shell flange with a clamping groove according to an embodiment of the present utility model;
in the figure: 1. a front case body; 2. a rear case body; 3. flanging the front shell; 31. an inner flanging I; 32. a first flanging; 4. flanging the rear shell; 41. an inner flanging II; 42. a second flanging; 5. a chassis skeleton; 6. a locking structure; 61. a locking hole; 62. a locking screw; 7. a clamping structure; 71. a clamping hook; 711. a cantilever; 712. a barb body; 72. a clamping groove; 721. an insertion section; 722. and an engagement portion.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 to 2, in the prior art, the first flanging and the second flanging are fixedly locked by screws, and the screws are inserted from the side edges of the first flanging and the second flanging, so that the overall aesthetic property is affected, the number of fasteners is increased, and the disassembly is inconvenient at any time.
Referring to fig. 3 to 6, a housing connection structure in the present embodiment includes a front housing body 1 and a rear housing body 2; the front shell body 1 is provided with a front shell turn-up edge 3 and a rear shell turn-up edge 4 on one side close to the rear shell body 2 respectively, the rear shell turn-up edge 4 is connected with a chassis framework 5 through a locking structure 6, and the front shell turn-up edge 3 covers the surface of the rear shell turn-up edge 4 and is detachably connected with the rear shell turn-up edge through a clamping structure 7.
The front shell flanging 3 is detachably connected with the inner flanging first 31 and the inner flanging second 32 in the rear shell flanging 4 through the clamping structure 7, so that the connecting and assembling and disassembling screws of the front shell and the rear shell can be effectively reduced, the time of production, assembling, disassembling and maintaining is shortened, and the installation efficiency is improved; the first flange 32 and the second flange 42 are also not required to be locked and fixed by the locking screw 62, so that the influence on the overall appearance can be avoided.
The front shell flanging 3 comprises a first inner flanging 31 and a first outer flanging 32, the rear shell flanging 4 comprises a second inner flanging 41 and a second outer flanging 42, the first inner flanging 31 and the second inner flanging 41 are connected through a clamping structure 7 in a clamping manner, and the second inner flanging 41 is connected with the chassis framework 5 through a locking mechanism. The first flanging 32 and the second flanging 42 do not need to be locked and fixed through screws, so that screws are not required to be assembled and disassembled on the outer side in the assembly process of the shell, and the number of fasteners is reduced.
The engaging structure 7 includes a plurality of hooks 71 and a plurality of slots 72, and the hooks 71 and the slots 72 are respectively disposed along the height direction of the first inner flange 31 and the second inner flange 41. The clamping structure 7 provided with the clamping hooks 71 and the clamping grooves 72 avoids using screws for locking, reduces the time and labor consumption of disassembly and assembly, and effectively improves the working efficiency of the installation of the front shell body 1 and the rear shell body 2.
The hook 71 includes a cantilever 711 and a barb body 712, the slot 72 includes an insertion portion 721 into which the hook 71 is inserted and an engagement portion 722, and a limited space for the engagement portion 722 to engage is formed between the cantilever 711 and a side of the inner flange 31 opposite to the barb body 712. The hook 71 is L-shaped, the slot 72 is convex, and when the bottom of the limited space is abutted against the lower surface of the engagement portion 722, the front housing body 1 and the rear housing body 2 form engagement, and the upper surface of the front housing body 1 and the upper surface of the rear housing body 2 are at the same level. The screw locking is not needed, so that the number of fasteners is effectively reduced, and the disassembly and assembly efficiency of the front shell body 1 and the rear shell body 2 is improved.
The height of the clamping groove 72 is greater than that of the clamping hook 71, and the lateral length of the insertion portion 721 is greater than that of the clamping portion 722, so that the clamping stability can be ensured when the clamping hook 71 is clamped with the clamping portion 722.
The locking mechanism comprises a plurality of locking holes 61 and locking screws 62 which are formed along the height direction of the inner flange II 41, and the locking screws 62 penetrate through the locking holes 61 and fixedly lock the rear shell flange 4 with the side edge of the chassis framework 5. The inner flange 31 is provided with a plurality of relief grooves for relieving the locking screw 62.
The bottom of front shell body 1 and backshell body 2 all is provided with the bottom turn-ups, the bottom turn-ups is connected with the chassis stand through locking structure 6. Through setting up the bottom turn-ups with preceding shell body 1 and backshell body 2 and chassis screw lock attach the installation, guarantee cleaning robot after the installation operating efficiency.
The front shell body 1 and the rear shell body 2 are arranged in a U-shaped mode, and the front shell flanging 3 and the rear shell flanging 4 are symmetrically arranged along the center line where the length direction of the front shell body 1 and the length direction of the rear shell body 2 are located respectively. The stability of the assembly of the front case body 1 and the rear case body 2 is ensured.
Working principle: during the equipment, chassis skeleton 5 is motionless, places backshell body 2 in the rear mounted position of chassis skeleton 5, and backshell turn-ups 4 half cladding above-mentioned chassis skeleton 5, the bottom turn-ups of backshell body 2 bottom pass through the screw lock and attach and fix on the skeleton stand, interior turn-ups two 41 pass through locking screw 62 and chassis skeleton 5 side fixed connection, so far, backshell body 2 installation is accomplished.
Subsequently, the front shell body 1 is placed on the side opposite to the rear shell body 2, the front shell flange 3 on the front shell body 1 wraps the rear shell flange 4 in the placing process, the hooks 71 on the first inner flange 31 are inserted into the clamping grooves 72 on the second inner flange 41, and then the front shell body 1 is pushed from bottom to top along the height direction of the chassis skeleton 5 until the limiting space formed between the side, opposite to the barb body 712, of each inner flange 31 and the cantilever 711 abuts against the clamping part 722, and at this time, the front shell body 1 is installed. And finally, locking and fixing the bottom flanging at the bottom of the front shell body 1 with the chassis upright post by using a screw, and completing the integral assembly of the front shell body 1, the rear shell body 2 and the chassis.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. A casing connection structure, its characterized in that: comprises a front shell body and a rear shell body; the front shell body is provided with a front shell flanging and a rear shell flanging on one sides, which are close to each other, of the front shell body and the rear shell body respectively, the rear shell flanging is connected with the chassis framework through a locking structure, and the front shell flanging covers the surface of the rear shell flanging and is detachably connected with the rear shell flanging through a clamping structure.
2. A housing connection according to claim 1, wherein: the front shell flanging comprises a first inner flanging and a first outer flanging, the rear shell flanging comprises a second inner flanging and a second outer flanging, the first inner flanging and the second inner flanging are connected through a clamping structure in a clamping mode, and the second inner flanging is connected with the chassis framework through a locking mechanism.
3. A housing connection according to claim 2, wherein: the clamping structure comprises a plurality of hooks and clamping grooves which are matched with each other, and the hooks and the clamping grooves are respectively arranged along the height direction of the inner flanging I and the inner flanging II.
4. A housing attachment structure according to claim 3, wherein: the clamping hook comprises a cantilever and a barb body, the clamping groove comprises an insertion part for the clamping hook to be inserted and a clamping part, and a limiting space for the clamping part to clamp is formed between one side of the inner flanging opposite to the barb body and the cantilever.
5. A housing connection according to claim 2, wherein: the locking mechanism comprises a plurality of locking holes and locking screws, wherein the locking holes and the locking screws are formed along the height direction of the inner flanging II, and the locking screws penetrate through the locking holes and fixedly lock the rear shell flanging and the side edge of the chassis framework.
6. A housing connection according to claim 1, wherein: the bottom of preceding shell body and backshell body all is provided with the bottom turn-ups, the bottom turn-ups is connected with the chassis stand through locking structure.
7. A housing connection according to claim 1, wherein: the front shell body and the rear shell body are arranged in a U-shaped mode, and the front shell flanging and the rear shell flanging are symmetrically arranged along the center line where the length direction of the front shell body and the length direction of the rear shell body are located respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940428.5U CN220529926U (en) | 2023-07-21 | 2023-07-21 | Shell connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940428.5U CN220529926U (en) | 2023-07-21 | 2023-07-21 | Shell connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220529926U true CN220529926U (en) | 2024-02-27 |
Family
ID=89961823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940428.5U Active CN220529926U (en) | 2023-07-21 | 2023-07-21 | Shell connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220529926U (en) |
-
2023
- 2023-07-21 CN CN202321940428.5U patent/CN220529926U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215644823U (en) | Energy storage unit and energy storage battery using same | |
| CN220529926U (en) | Shell connecting structure | |
| CN205314900U (en) | Pin -connected panel door leaf | |
| CN108180194B (en) | Connection lock catch assembled without screw and application thereof | |
| CN209806222U (en) | Industrial control cabinet structure | |
| CN221043469U (en) | Control cabinet of diesel generator set | |
| CN215737854U (en) | Drawer panel connecting mechanism | |
| CN105958304A (en) | Processing method of USB socket, USB socket and mobile terminal | |
| CN220100477U (en) | Novel metal plate quick assembly piece | |
| CN212836118U (en) | Assembled wall body connecting elements | |
| CN219997490U (en) | Watch key centering fixing structure and watch | |
| CN218449995U (en) | Assembled solar photovoltaic panel support frame | |
| CN219960439U (en) | Purlin component and photovoltaic installation frame | |
| CN221161966U (en) | Blackboard frame and interconnection blackboard | |
| CN214463288U (en) | Front cover shell for intelligent door lock | |
| CN216336024U (en) | Elevator shaft frame structure | |
| CN105113937B (en) | Buckle structure for fixing integrated guide groove | |
| CN220203635U (en) | Changeable stealthy handle aluminum frame door | |
| CN219638383U (en) | Special-shaped shaping steel template | |
| CN212992453U (en) | Full-hook type assembled rear shell for television | |
| CN220620490U (en) | Connecting piece | |
| CN213775092U (en) | Door frame corner connector matched and connected with top and bottom hinge upper shaft | |
| CN216894906U (en) | Combined case | |
| CN211975601U (en) | Spliced type LED display screen steel structure support | |
| CN218233933U (en) | Framework upright post for metal curtain wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |