CN217656831U - Mortise and tenon joint shell - Google Patents
Mortise and tenon joint shell Download PDFInfo
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- CN217656831U CN217656831U CN202221039791.5U CN202221039791U CN217656831U CN 217656831 U CN217656831 U CN 217656831U CN 202221039791 U CN202221039791 U CN 202221039791U CN 217656831 U CN217656831 U CN 217656831U
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- assembling
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- assembling structure
- claw
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Abstract
The utility model discloses a shell of mortise-tenon joint, include: the first shell is provided with a first assembling structure; a second housing provided with a second assembly structure; the cover body is arranged on the second shell and provided with a third assembling structure, and the third assembling structure is suitable for being matched with the first assembling structure so that the first assembling structure is fixedly connected with the second assembling structure. From this, through first assembly structure, second assembly structure and the cooperation of third assembly structure, put into the installation space back with spare part, can make the reliable assembly of first casing, second casing and lid through pressing down, compare with prior art, need not assist the installation with the help of the instrument to make shell easy dismounting in the use, promote the dismouting efficiency of shell.
Description
Technical Field
The utility model belongs to the technical field of the casing and specifically relates to a shell of mortise and tenon joint is related to.
Background
Among the correlation technique, current shell includes a plurality of casing parts, and a plurality of casing parts are injectd the installation space jointly, and in the in-process of using, pack into the shell inside with spare part earlier usually, then through screw with a plurality of casing part fixed connection, need additionally carry out supplementary installation with the help of the instrument in the shell dismouting in-process, lead to the dismouting efficiency of shell to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a shell of mortise-tenon joint, put into installation space with spare part back, can make the reliable assembly of first casing, second casing and lid through pressing down, need not assist the installation shell with the help of the instrument, promote the dismouting efficiency of shell.
According to the utility model discloses a shell of mortise-tenon joint, include: the first shell is provided with a first assembling structure; the second shell is provided with a second assembling structure; the cover body is arranged on the second shell and provided with a third assembling structure, and the third assembling structure is suitable for being matched with the first assembling structure so that the first assembling structure is fixedly connected with the second assembling structure.
According to the utility model discloses a shell of mortise-tenon joint through first assembly structure, second assembly structure and the cooperation of third assembly structure, puts into installation space back with spare part, can make the reliable assembly of first casing, second casing and lid through pressing down, compares with prior art, need not assist the installation with the help of the instrument to make shell easy dismounting in the use, promote the dismouting efficiency of shell.
The utility model discloses an in some examples, installation fourth of twelve earthly branches groove is injectd to second assembly structure, first assembly structure with third assembly structure all is suitable for to stretch into installation fourth of twelve earthly branches inslot, third assembly structure is used for the drive first assembly structure stop to in the inside wall in installation fourth of twelve earthly branches groove is in order to incite somebody to action first assembly structure is fixed in installation fourth of twelve earthly branches groove. In some examples of the invention, the first mounting structure comprises: the first assembling claw and the second assembling claw are opposite and spaced apart to form an assembling space between the first assembling claw and the second assembling claw, and the third assembling structure is suitable for extending into the assembling space to drive the first assembling claw and the second assembling claw to move towards the inner side wall of the mounting mortise.
The utility model discloses an in some examples, the inside wall in installation fourth of twelve earthly branches groove is formed with first spacing portion, first assembly claw with the free end of second assembly claw all is equipped with the spacing portion of second, through first spacing portion with the cooperation of the spacing portion of second is in order to restrict first assembly structure shifts out installation fourth of twelve earthly branches groove.
The utility model discloses an in some examples, first spacing portion structure is spacing step, the spacing portion structure of second is orientation the convex spacing boss of inside wall in installation fourth of twelve earthly branches groove, spacing boss orientation the surface texture of the inside wall in installation fourth of twelve earthly branches groove is the spacing face of arc.
In some examples of the present invention, the first fitting claw is close to one side of the fitting space and/or the second fitting claw is close to one side of the fitting space is provided with a fitting notch, and the third fitting structure is provided with a fitting protrusion fitted with the fitting notch.
In some examples of the present invention, the second housing is located between the first housing and the cover, the first housing is close to the end of the second housing and is provided with the first assembling structure, the second housing is sleeved on the end of the first housing and is close to the second housing, and the second assembling structure is provided on the inner surface of the second housing.
In some examples of the present invention, the end of the second housing that is away from the first housing is open and has a support flange that extends towards inside the second housing, the support flange is used to support the component.
In some examples of the invention, the cover is used to close the open end of the second housing away from the first housing.
In some examples of the invention, the second housing is provided with a first joint portion, the lid is provided with a second joint portion cooperating with the first joint portion.
In some examples of the invention, the first joint portion is provided in the second assembly structure, and the second joint portion is provided in the third assembly structure.
In some examples of the invention, the edge of the cover body is provided with an anti-slip portion.
In some examples of the invention, the third assembly structure is connected to the anti-slip portion.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a side view of a first housing according to an embodiment of the invention;
fig. 2 is a perspective view of a second housing according to an embodiment of the present invention;
fig. 3 is a perspective view of a cover according to an embodiment of the present invention;
fig. 4 is an assembly schematic view of a first assembly structure, a second assembly structure and a third assembly structure according to an embodiment of the present invention;
fig. 5 is an exploded view of a housing and components according to an embodiment of the present invention;
fig. 6 is a side view of a housing according to an embodiment of the invention.
Reference numerals:
a housing 100; component part 200;
a first housing 10;
a first mounting structure 11; a first fitting claw 12; the second fitting claw 13; a mounting notch 14; an assembly space 15;
a second stopper portion 16; a limit boss 16a; an arc-shaped limiting surface 17;
a second housing 20;
a second mounting structure 21; installing mortise slots 22; a first stopper portion 23; a limit step 23a; a support flange 24;
a first clip portion 25;
a lid body 30;
a third mounting structure 31; a mounting boss 32; a second engaging portion 33; and a non-slip portion 34.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes the mortise and tenon joint casing 100 according to the embodiment of the present invention with reference to fig. 1 to 6, the mortise and tenon joint casing 100 is composed of a first casing 10, a second casing 20 and a cover 30, three components are installed by mortise and tenon joint to firmly fix the component 200 inside the mortise and tenon joint casing 100, and the casing 100 is not fixed by additional components such as screws during the installation process.
As shown in fig. 1 to 6, the housing 100 according to the embodiment of the present invention includes a first case 10, a second case 20, and a cover 30. The first housing 10 is provided with a first fitting structure 11; the second housing 20 is provided with a second fitting structure 21; the first housing 10, the second housing 20 and the cover 30 together define a mounting space for mounting the component 200, the component 200 may be a motorized handle used in a surgical operation, the cover 30 is mounted to the second housing 20 and provided with a third mounting structure 31, and the third mounting structure 31 is adapted to cooperate with the first mounting structure 11 to fixedly connect the first mounting structure 11 and the second mounting structure 21.
As shown in fig. 5, the first casing 10, the second casing 20 and the cover 30 are assembled together to define an installation space, the third assembly structure 31 on the cover 30 is press-fitted with the first assembly structure 11 on the first casing 10, so that the first assembly structure 11 and the second assembly structure 21 are fixedly connected, and the first casing 10, the second casing 20 and the cover 30 are firmly connected into a whole, and when the casing 100 needs to be disassembled, that is, when the first casing 10, the second casing 20 and the cover 30 need to be disassembled, the first casing 10 and the second casing 20 are manually pulled by a force to move the first casing 10 and the second casing 20 away from each other, that is, the first casing 10 and the second casing 20 can be disassembled, so that the casing 100 can be disassembled.
Therefore, the first assembling structure 11, the second assembling structure 21 and the third assembling structure 31 are matched, after the component 200 is placed in the installation space, the first shell 10, the second shell 20 and the cover body 30 can be reliably assembled through pressing, compared with the prior art, the shell 100 does not need to be installed in an auxiliary mode through tools, the shell 100 is convenient to disassemble and assemble in the using process, and the disassembling and assembling efficiency of the shell 100 is improved.
The utility model discloses an in some embodiments, as shown in fig. 1-4, second assembly structure 21 prescribes a limit to installation fourth of twelve earthly branches groove 22, and first assembly structure 11 and third assembly structure 31 all are suitable for to stretch into installation fourth of twelve earthly branches groove 22 in, and third assembly structure 31 is used for driving first assembly structure 11 and ends in order to be fixed in installation fourth of twelve earthly branches groove 22 in the inside wall of installation fourth of twelve earthly branches groove 22 first assembly structure 11. Further, the second assembling structure 21 disposed on the second housing 20 defines the mounting mortise 22 for implementing mortise-tenon connection, wherein the second housing 20 is disposed between the first housing 10 and the cover 30, it can also be understood that the second housing 20 is disposed between the first housing 10 and the cover 30, the mounting mortise 22 is disposed near the open end of the first housing 10, the mounting mortise 22 is disposed near the open end of the cover 30, the first assembling structure 11 extends into the mounting mortise 22 through the open end of the mounting mortise 22 near the first housing 10, the third assembling structure 31 extends into the mounting mortise 22 through the open end of the mounting mortise 22 near the cover 30, when the first assembling structure 11 and the third assembling structure 31 extend into the mounting mortise 22 relatively, the third assembling structure 31 moves toward the first assembling structure 11, and the third assembling structure 31 drives the first assembling structure 11 to stop abutting against the inner side wall of the mounting mortise 22 after contacting the first assembling structure 11, so that the first assembling structure 21 can be fixed in the second assembling structure 21.
In some embodiments of the present invention, as shown in fig. 1-4, the first assembly structure 11 includes: the first assembling claw 12 and the second assembling claw 13 are opposite and spaced apart to form an assembling space 15 between the first assembling claw 12 and the second assembling claw 13, and the third assembling structure 31 is suitable for extending into the assembling space 15 to drive the first assembling claw 12 and the second assembling claw 13 to move towards the inner side wall of the mounting mortise 22. Further, after the first assembling structure 11 and the third assembling structure 31 both extend into the mounting mortise slot 22, the third assembling structure 31 extends into the assembling space 15 to drive the first assembling claw 12 and the second assembling claw 13, so that the first assembling claw 12 and the second assembling claw 13 respectively move towards the inner side wall of the mounting mortise slot 22, wherein the third assembling structure 31 pushes the first assembling claw 12 and the second assembling claw 13 to move towards the inner side wall of the mounting mortise slot 22 in the mounting mortise slot 22, the first assembling claw 12 and the second assembling claw 13 are clamped between the third assembling structure 31 and the inner side wall of the mounting mortise slot 22, the first assembling claw 12 and the second assembling claw 13 are both stopped against the inner side wall of the mounting mortise slot 22, the inner side wall of the mounting mortise slot 22 is mutually limited with the first assembling claw 12 and the second assembling claw 13, and therefore the purpose that the first assembling structure 11 cannot move out of the mounting mortise slot 22 is achieved, separation of the first assembling structure 11 and the second assembling structure 21 is avoided, and the first housing 10 and the second housing 20 are reliably assembled together.
In some embodiments of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the inner side wall of the mounting mortise slot 22 is formed with a first limiting portion 23, the free ends of the first assembly claw 12 and the second assembly claw 13 are all provided with a second limiting portion 16, and the first assembly structure 11 is limited by the cooperation of the first limiting portion 23 and the second limiting portion 16 to move out of the mounting mortise slot 22. Further, the third assembling structure 31 extends into the assembling space 15 and contacts the first assembling structure 11 to drive the first assembling claw 12 and the second assembling claw 13 to be abutted against the inner side wall of the mounting mortise slot 22, and through the limit fit of the first limit part 23 and the second limit part 16, when the first assembling structure 11 has a tendency of moving out the mounting mortise slot 22, the first limit part 23 can limit the second limit part 16 to limit the first assembling structure 11 to move out the mounting mortise slot 22, so that the first assembling structure 11 can be further prevented from being separated from the second assembling structure 21, and the reliable assembly of the first shell 10 and the second shell 20 can be realized.
In some embodiments of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the first limiting portion 23 is configured as a limiting step 23a, the second limiting portion 16 is configured as a limiting boss 16a protruding toward the inner side wall of the mounting mortise slot 22, and the surface of the limiting boss 16a toward the inner side wall of the mounting mortise slot 22 is configured as an arc-shaped limiting surface 17. Further, spacing step 23a is towards the inside wall of protruding installation fourth of the twelve earthly branches groove 22 in the installation fourth of the twelve earthly branches groove 22, and when first assembly structure 11 had the trend of shifting out installation fourth of the twelve earthly branches groove 22, spacing boss 16a can the joint in spacing step 23a, and spacing step 23a restriction first assembly structure 11 shifts out installation fourth of the twelve earthly branches groove 22, avoids first assembly structure 11 and the separation of second assembly structure 21, realizes the reliable assembly of first casing 10 and second casing 20.
Wherein, through the surface structure who installs the inside wall of fourth of the twelve earthly branches groove 22 with spacing boss 16a towards, first assembly claw 12 and second assembly claw 13 stretch into installation fourth of the twelve earthly branches inslot 22 in-process, after arc spacing 17 and the inside wall contact of installation fourth of the twelve earthly branches groove 22, arc spacing 17 has the guide effect, be convenient for first assembly claw 12 and second assembly claw 13 immigration installation fourth of the twelve earthly branches inslot 22, when first casing 10 and second casing 20 are unpacked apart to needs, pull first casing 10 and/or second casing 20, first assembly claw 12 and second assembly claw 13 shift out the installation fourth of the twelve earthly branches groove 22 in-process, arc spacing 17 has the guide effect, be convenient for first assembly claw 12 and second assembly claw 13 shift out installation fourth of the twelve earthly branches groove 22, be convenient for unpack first casing 10 and second casing 20 apart.
In some embodiments of the present invention, as shown in fig. 1, 3 and 4, one side of the first assembling claw 12 close to the assembling space 15 and/or one side of the second assembling claw 13 close to the assembling space 15 are provided with the mounting notch 14, and the third assembling structure 31 is provided with the mounting protrusion 32 which is fitted with the mounting notch 14. Further, an installation protrusion 32 is arranged on the edge of the third assembly structure 31, one side of the first assembly claw 12 close to the assembly space 15 and one side of the second assembly claw 13 close to the assembly space 15 are both provided with an installation notch 14, when the third assembly structure 31 extends into the assembly space 15 to be matched with the first assembly claw 12 and the second assembly claw 13, the third assembly structure 31 pushes the first assembly claw 12 and the second assembly claw 13 to move towards the inner side wall of the installation mortise 22, when the installation protrusion 32 moves to the position of the installation notch 14, the installation protrusion 32 is clamped into the installation notch 14, so that the first assembly structure 11 and the third assembly structure 31 are limited mutually, the third assembly structure 31 cannot be separated from the first assembly structure 11 under the condition of no external force, and the effect of stable connection between the first shell 10 and the second shell 20 is achieved.
And when the mounting protrusion 32 is snapped into the mounting notch 14, the structure will generate a sound of friction collision, and the first mounting structure 11 and the third mounting structure 31 are mounted in place, so as to achieve the effect of feeding back the situation of the completion of the matching of the two structures to the user in the form of sound. In addition, when the outer shell 100 needs to be disassembled, that is, when the first shell 10 and the second shell 20 need to be disassembled, the first shell 10 and the second shell 20 are held by hand, the first shell 10 and the second shell 20 are pulled by force, so that the first shell 10 and/or the second shell 20 move in the direction away from each other, the installation protrusion 32 is moved out of the installation notch 14 by external force, the third assembly structure 31 makes the acting force of the first assembly claw 12 and the second assembly claw 13 moving towards the inner side wall of the installation mortise 22 disappear, that is, the first shell 10 and the second shell 20 can be disassembled, and the outer shell 100 can be disassembled.
In some embodiments of the present invention, as shown in fig. 1-6, the second casing 20 is located between the first casing 10 and the cover 30, and it can also be understood that the second casing 20 is disposed between the first casing 10 and the cover 30, the first casing 10 is provided with the first assembling structure 11 near the end of the second casing 20, the second casing 20 is sleeved on the end of the first casing 10 near the second casing 20, and the second assembling structure 21 is provided on the inner surface of the second casing 20. Further, first assembly structure 11 and third assembly structure 31 stretch into the installation fourth of the twelve earthly branches groove 22 that is located second casing 20 and make first casing 10 and second casing 20 connect, and installation fourth of the twelve earthly branches groove 22 can be by a common cubical space cell body of injecing of second casing 20 and second assembly structure 21, nevertheless the utility model discloses be not limited to this, installation fourth of the twelve earthly branches groove 22 also can be injecing by second assembly structure 21. Wherein, through setting up first assembly structure 11 at the tip that first casing 10 is close to second casing 20, be convenient for first assembly structure 11 stretch into installation fourth of the twelve earthly branches groove 22 in, can reduce the assembly degree of difficulty of second casing 20 and first casing 10, can promote shell 100's assembly efficiency.
In some embodiments of the present invention, as shown in fig. 2, the end of the second casing 20 far away from the first casing 10 is open and disposed, and the end of the second casing 20 far away from the first casing 10 has a support flange 24 extending towards the inside of the second casing 20, and the support flange 24 is used for supporting the component 200. Further, after the component 200 is installed in the installation space, it can be understood that, after the component 200 is installed in the housing 100, the support flange 24 can effectively support the component 200 and bear the weight of the component 200 itself, and even when the component 200 works, the component 200 can effectively bear the force or acceleration of the component 200, the received acting force can be transmitted to the cover 30 through the support flange 24, and then the acting force can be further dispersed to the second housing 20 and the first housing 10 through the cover 30, so as to avoid that the service life of the housing 100 is reduced due to stress concentration caused by the component 200.
In some embodiments of the present invention, as shown in fig. 5 and 6, the cover 30 is used to close the open end of the second casing 20 away from the first casing 10, so as to seal the open end of the second casing 20 away from the first casing 10, thereby preventing external objects from entering the housing 100 to affect the normal operation of the component 200, and preventing the component 200 from moving out of the installation space from the open end of the second casing 20 away from the first casing 10.
In some embodiments of the present invention, as shown in fig. 2 and 3, the second casing 20 is provided with a first clamping portion 25, and the cover 30 is provided with a second clamping portion 33 which is clamped and matched with the first clamping portion 25. Further, first joint portion 25 can set up to the joint interface, second joint portion 33 can set up to the joint boss, the joint interface can be provided with a plurality ofly, the joint boss can be provided with a plurality ofly, a plurality of joint interfaces and a plurality of joint boss one-to-ones set up, wherein, go into in the joint interface through joint boss card, can install lid 30 on second casing 20, can avoid lid 30 and the separation of second casing 20, and, be convenient for install lid 30 on second casing 20, also be convenient for pull down lid 30 from second casing 20, thereby can promote lid 30 and second casing 20's dismouting efficiency.
In some embodiments of the present invention, as shown in fig. 2 and 3, the first clamping portion 25 is disposed on the second assembly structure 21, and the second clamping portion 33 is disposed on the third assembly structure 31. Further, be provided with first joint portion 25 on the lateral wall of second assembly structure 21 inboard towards second casing 20, third assembly structure 31 is the tabular structure, be provided with second joint portion 33 on the inside wall of third assembly structure 31, wherein, when installing lid 30 on second casing 20, back in third assembly structure 31 stretched into installation fourth of the twelve earthly branches groove 22, when second joint portion 33 moved to the position that corresponds with first joint portion 25, second joint portion 33 and first joint portion 25 joint were connected to install lid 30 in second casing 20 firmly.
In some embodiments of the present invention, as shown in fig. 3, 5 and 6, the edge of the cover 30 is provided with a non-slip portion 34. Further, the anti-slip part 34 is configured as a plate-shaped structure, the cover 30 is provided with the anti-slip part 34 for use in mounting and dismounting, the anti-slip part 34 is disposed at the edge of the cover 30, the outer surface of the anti-slip part 34 can be provided with a plurality of bump structures or transverse bar structures, so that the friction between fingers and the anti-slip part 34 can be increased in the use process, when the cover 30 is mounted on the second housing 20, a user holds the cover 30 and contacts with the anti-slip part 34 of the cover 30, the cover 30 can be mounted on the second housing 20 by pressing the cover 30 towards the second housing 20, when the cover 30 is dismounted, the user holds the cover 30 and contacts with the anti-slip part 34 of the cover 30, the cover 30 can be dismounted from the second housing 20 by pulling the cover 30 towards the direction away from the second housing 20, and in the process of dismounting the cover 30, the anti-slip part 34 plays a role in anti-slip, and the purpose of preventing slipping of dismounting the cover 30 is achieved.
In some embodiments of the present invention, as shown in fig. 3, the third assembling structure 31 is connected to the anti-slip portion 34. Further, the lateral wall of third assembly structure 31 and the inside wall interconnect of antiskid portion 34, third assembly structure 31 can with antiskid portion 34 integrated into one piece to make third assembly structure 31 and antiskid portion 34 be a whole, improve the structural stability of third assembly structure 31, antiskid portion 34, can promote lid 30 structural strength. When the housing 100 needs to be detached, the cover 30 can be removed by grasping the anti-slip portion 34 of the cover 30 and pulling it outward slightly.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (13)
1. The utility model provides a shell of mortise-tenon joint which characterized in that includes:
the first shell is provided with a first assembling structure;
a second housing provided with a second assembly structure;
the cover body is mounted on the second shell and provided with a third assembling structure, and the third assembling structure is suitable for being matched with the first assembling structure so that the first assembling structure is fixedly connected with the second assembling structure.
2. The mortise-tenon joint housing according to claim 1, wherein the second assembling structure defines an installation mortise, the first assembling structure and the third assembling structure are both adapted to extend into the installation mortise, and the third assembling structure is used for driving the first assembling structure to stop against an inner side wall of the installation mortise so as to fix the first assembling structure to the installation mortise.
3. The mortise and tenon joint enclosure of claim 2, wherein the first assembly structure comprises: the first assembling claw and the second assembling claw are opposite and spaced apart to form an assembling space between the first assembling claw and the second assembling claw, and the third assembling structure is suitable for extending into the assembling space to drive the first assembling claw and the second assembling claw to move towards the inner side wall of the mounting mortise.
4. The mortise-tenon joint housing according to claim 3, wherein a first limiting portion is formed on an inner side wall of the mounting mortise, second limiting portions are respectively formed at free ends of the first assembling claw and the second assembling claw, and the first assembling structure is limited from moving out of the mounting mortise by cooperation of the first limiting portion and the second limiting portion.
5. The mortise-tenon joint housing according to claim 4, wherein the first limiting portion is configured as a limiting step, the second limiting portion is configured as a limiting boss protruding toward the inner side wall of the mounting mortise slot, and the surface of the limiting boss facing the inner side wall of the mounting mortise slot is configured as an arc-shaped limiting surface.
6. The mortise-tenon joint housing according to claim 3, wherein one side of the first assembling claw close to the assembling space and/or one side of the second assembling claw close to the assembling space is provided with an installing notch, and the third assembling structure is provided with an installing protrusion fitted with the installing notch.
7. The mortise-tenon joint housing according to claim 1, wherein the second housing is located between the first housing and the cover, the first assembling structure is provided at an end of the first housing close to the second housing, the second housing is sleeved at an end of the first housing close to the second housing, and the second assembling structure is provided at an inner surface of the second housing.
8. The mortise and tenon joint enclosure of claim 7, wherein the end of the second housing remote from the first housing is open and has a support ledge extending inwardly of the second housing for supporting the component.
9. The mortise and tenon connection housing of claim 8, wherein the cover is for covering the open end of the second casing remote from the first casing.
10. The mortise and tenon joint shell according to any one of claims 1-9, wherein the second shell is provided with a first clamping portion, and the cover is provided with a second clamping portion in clamping fit with the first clamping portion.
11. The mortise-tenon joint housing according to claim 10, wherein the first clamping portion is disposed on the second assembling structure, and the second clamping portion is disposed on the third assembling structure.
12. The mortise-tenon joint housing according to claim 1, wherein an edge of the cover is provided with a slip prevention portion.
13. The mortise-tenon joint housing according to claim 12, wherein the third fitting structure is connected to the slip prevention portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039791.5U CN217656831U (en) | 2022-04-29 | 2022-04-29 | Mortise and tenon joint shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039791.5U CN217656831U (en) | 2022-04-29 | 2022-04-29 | Mortise and tenon joint shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656831U true CN217656831U (en) | 2022-10-25 |
Family
ID=83664608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221039791.5U Active CN217656831U (en) | 2022-04-29 | 2022-04-29 | Mortise and tenon joint shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217656831U (en) |
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2022
- 2022-04-29 CN CN202221039791.5U patent/CN217656831U/en active Active
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