CN220168422U - Spring mounting structure of desk jack shutoff subassembly - Google Patents
Spring mounting structure of desk jack shutoff subassembly Download PDFInfo
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- CN220168422U CN220168422U CN202321636676.0U CN202321636676U CN220168422U CN 220168422 U CN220168422 U CN 220168422U CN 202321636676 U CN202321636676 U CN 202321636676U CN 220168422 U CN220168422 U CN 220168422U
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- 238000009434 installation Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 230000009467 reduction Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a spring mounting structure of a desk plate jack plugging assembly, which comprises a shell, wherein desk plate jacks matched with a detachable desk plate are respectively arranged at two ends of the shell, a spring and a plug capable of plugging the corresponding desk plate jack under the action of the spring are arranged in the shell, one end of the spring is arranged in the plug, and an extension part is formed by inward extension of the inner side of the plug. The utility model has the advantages that: the structure is simple and reasonable, and the extension part is formed by extending the inner side of the plug inwards, so that the length of the matching part of the plug and the spring is increased, the length of the suspended part in the middle of the spring is further reduced, and the purpose of reducing noise by reducing the shaking of the spring is achieved.
Description
Technical Field
The utility model relates to the technical field of noise reduction of automobile internal parts, in particular to a spring mounting structure of a plugging assembly of a desk plate jack.
Background
The automobile center console is an automobile part arranged between two seats and comprises a center armrest box, and belongs to an automobile interior decoration system. The humanized design is initially designed to enable an automobile driver to place arms when driving for a long time, so that the arms can be effectively rested without being tingled and stiff.
However, with the improvement of the requirements of people on the functions of automobiles, in order to fully improve the utilization rate of the center console of the automobiles and not to excessively occupy the space in the automobiles, developers add various structures to endow the armrest box with various different functions, such as increasing the placing area of articles by arranging a foldable table board. As shown in fig. 6 to 7, in order to connect the foldable table, a table jack is formed on two side walls of a box body of the armrest box, in order to avoid exposing the table jack to affect the aesthetic property after the foldable table is disassembled, a table jack plugging assembly is fixedly designed, and the main structure of the table jack plugging assembly comprises a shell, a plug and an elastic piece (spring), wherein the spring has the function of enabling the plug to move outwards to plug the table jack after the table is disassembled, and the spring cannot be too elastic to be too large in order to enable the table to be inserted easily, and can reset the plug without too great elasticity because the plug is lighter in weight; for the above two reasons, the rigidity of the selected spring cannot be too high, but in the following production, it is found that, due to the low rigidity of the spring, the spring vibrates due to inertia in the running process of the vehicle, and because the spring has a certain length, the two ends of the spring are matched with the assembly position to have small displacement, the middle part of the spring is suspended to have large displacement amplitude, and the suspended part in the middle of the spring is easy to collide with the shell to generate noise, so that the structure of the spring needs to be further improved.
Disclosure of Invention
The utility model aims to overcome the defects, and discloses a spring mounting structure of a plugging component for a desk jack, which has the advantages of simple and reasonable structure, convenient manufacture and capability of effectively reducing noise.
The technical scheme of the utility model is realized as follows:
the utility model provides a spring mounting structure of table jack shutoff subassembly, includes the casing, the both ends of casing be provided with respectively with the table jack of dismantling the table looks adaptation, the casing in be provided with the spring and can block the end cap that corresponds the table jack under the spring action, the one end of spring arrange in the end cap, the inboard inwards extension of end cap be formed with extension.
The measures for further optimizing the technical scheme are as follows:
as an improvement, the shell is internally provided with an installation seat, two ends of the installation seat are respectively provided with an assembly part in a protruding way towards the direction of the plug, and the other end of the spring is sleeved on the assembly part. The two ends of the spring are respectively matched with the assembly part of the mounting seat and the plug correspondingly, so that the assembly is convenient.
As an improvement, the sum of the length of the spring inserted in the plug and the length of the spring sleeved on the assembly part is more than or equal to one third of the total length of the spring. The length of the suspended part in the middle of the spring can be reduced by arranging the extension part on the plug and the assembly part on the mounting seat, so that the shaking of the spring can be effectively reduced, and the purpose of reducing noise is achieved.
As an improvement, the inner wall of the plug is provided with inwards-protruding ribs. The arrangement of the convex ribs can reduce the shaking range of the end part of the spring, thereby achieving the purpose of reducing noise.
As an improvement, a group of extension parts are respectively arranged on the upper side and the lower side of the inner side of the plug, and each group of extension parts is at least provided with 2 extension parts. So set up, can improve the spacing validity to the spring.
As an improvement, the periphery of the plug is wrapped with a vibration absorbing and noise reducing layer. The arrangement of the vibration absorbing and noise reducing layer can effectively reduce the noise produced by collision between the plug and the shell.
As an improvement, the two sides of the mounting seat are provided with clamping parts, the shell is internally provided with clamping grooves matched with the clamping parts, and the two end surfaces of the clamping parts are provided with convex bodies. The mounting seat is connected with the shell in a clamping manner, the structure is simple, the connection is convenient, and the convex body is arranged, so that the clamping portion is tightly matched with the clamping groove, and the connection firmness can be improved.
As an improvement, the bottom of the mounting seat is provided with a plug-in part, and a slot matched with the plug-in part is arranged in the shell; the top of the mounting seat is provided with a protruding part. The bottom plug-in part of the mounting seat is plugged with the slot, so that the positioning function can be realized during assembly, and the assembly is convenient; the setting of bulge makes things convenient for the assembly personnel to hold the mount pad and assembles, can improve assembly efficiency.
As an improvement, the shell is formed by combining an upper shell and a lower shell.
Compared with the prior art, the utility model has the advantages that:
the spring mounting structure of the plugging assembly for the desk plate jack has a simple and reasonable structure, and the extending part is formed by inwards extending the inner side of the plug, so that the length of the matching part of the plug and the spring is increased, the length of the suspended part in the middle of the spring is further reduced, and the purpose of reducing noise by reducing the shaking of the spring is achieved.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of the plug of FIG. 2;
FIG. 4 is a schematic perspective view of the mounting base of FIG. 2;
FIG. 5 is a schematic perspective view of an embodiment of the present utility model with the upper housing removed;
FIG. 6 is a schematic view of the construction of a armrest box incorporating the desk jack plugging assembly of the present utility model;
figure 7 is a schematic view of the armrest box with the removable table mounted.
The names of the reference numerals in the drawings of the present utility model are:
the device comprises a shell 1, a clamping groove 1a, a slot 1b, an upper shell 11, a lower shell 12, a spring 2, a plug 3, a vibration absorbing and noise reducing layer 3a, an extension part 31, a convex rib 32, a mounting seat 4, an assembly part 41, a clamping part 42, a convex body 42a, a plug-in part 43, a convex part 44, an armrest box 5 and a detachable table board 6.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings:
the following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
As shown in fig. 1 to 7, a spring mounting structure of a plugging assembly for a desk jack comprises a housing 1, desk jacks matched with a detachable desk are respectively arranged at two ends of the housing 1, a spring 2 and a plug 3 capable of plugging the corresponding desk jack under the action of the spring 2 are arranged in the housing 1, one end of the spring 2 is arranged in the plug 3, and an extension part 31 is formed by inward extension of the inner side of the plug 3.
The shell 1 is internally provided with an installation seat 4, two ends of the installation seat 4 are respectively provided with an assembly part 41 in a protruding mode towards the plug direction, and the other end of the spring 2 is sleeved on the assembly part 41.
In this embodiment, the spring 2 is a square spring, one end of the spring 2 is disposed in the plug 3 and is in abutting fit with the inner surface of the plug 3, and the other end of the spring 2 is sleeved outside the assembly portion 41 of the mounting seat 4 (i.e. the assembly portion 41 is disposed in the spring 2). The plug 3 and the extension part 31 arranged on the plug 3 limit the shaking of the matched part of the spring 2 and the plug 3; and the fitting portion 41 of the mount 4 can restrict the shake of the portion where the spring 2 and the fitting portion 41 are fitted. The length of the plug 3 is extended through the extension part 31, so that the purpose of reducing the length of the suspended part in the middle of the spring 2 is achieved, the shaking of the spring 2 is reduced, and the noise is reduced.
The sum of the length of the spring 2 inserted in the plug 3 and the length sleeved on the assembly part 41 is more than or equal to one third of the total length of the spring 2. In other words, the length of the central suspension of the spring 2 is less than two-thirds of the total length of the spring 2.
The inner wall of the plug 3 is provided with inwards-protruding ribs 32. Through the arrangement of the convex ribs 32, the sectional area of the cavity of the plug 3 is reduced, and the shaking of the spring 2 at the plug 3 can be further reduced, so that the noise is reduced.
A group of extension parts 31 are respectively arranged on the upper side and the lower side of the inner side of the plug 3, and each group of extension parts 31 is at least provided with 2 extension parts 31. In this embodiment, 2 extension portions 31 are provided for each set of extension portions 31, and this arrangement can improve the effectiveness of the extension portions 31 in limiting the spring 2.
The periphery of the plug 3 is wrapped with a vibration absorbing and noise reducing layer 3a. The main part of end cap 3 is the injection molding, sets up on end cap 3 and inhale the layer of making an uproar 3a that falls that shakes, can reduce the noise that bumps between end cap 3 and casing 1 and produce. The vibration and noise reduction layer 3a is preferably made of a material with good flexibility and certain elasticity, and in this embodiment, the vibration and noise reduction layer 3a is a lint layer. The velvet fabric layer is soft in texture and low in cost.
The two sides of the mounting seat 4 are provided with clamping parts 42, the shell 1 is internally provided with clamping grooves 1a matched with the clamping parts 42, and two end surfaces of the clamping parts 42 are respectively provided with a convex body 42a.
The bottom of the mounting seat 4 is provided with a plug-in part 43, and a slot 1b matched with the plug-in part 43 is arranged in the shell 1; the top of the mounting seat 4 is provided with a protruding part 44.
The shell 1 is formed by combining an upper shell 11 and a lower shell 12. In this embodiment, the card slot 1a and the slot 1b are both disposed on the lower housing 12.
When the mounting seat 4 is assembled with the shell 1, the inserting part 43 at the bottom of the mounting seat 4 is aligned with the inserting part 43 in the shell 1 and is vertically inserted, so that the clamping parts 42 at two sides are inserted into the corresponding clamping grooves 1a, and the clamping parts 42 are tightly matched with the clamping grooves 1a due to the convex bodies 42a arranged on the clamping parts 42, so that the mounting seat 4 is firmly fixed in the shell 1. Since the two sides of the mounting seat 4 are matched with the shell 1, and the assembling parts 41 at the two ends are provided with the springs 2, the mounting seat 4 is inconvenient to hold during assembling, so that the protruding part 44 is designed at the top, the holding is convenient, and the assembling efficiency can be improved.
When in assembly, one end of the square spring is arranged in the plug 3, and the other end is sleeved outside the assembly part 41 of the mounting seat 4; after the plug 3, the spring 2 and the mounting seat 4 are assembled into the lower shell 12, the upper shell 11 is covered on the lower shell 12, and then the upper shell is fixed by screws. The assembly of the desk jack plugging assembly is completed, the whole desk jack plugging assembly is installed on the armrest box 5, and as shown in fig. 6, after the installation is completed, the plug 3 plugs the desk jack under the condition that the detachable desk 6 is not connected; as shown in fig. 7, when the detachable table 6 is connected, the detachable table 6 is directly inserted into the table jack, and at this time, the plug 3 compresses the spring 2 and is retracted into the housing 1.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (9)
1. The utility model provides a spring mounting structure of table jack shutoff subassembly, including casing (1), the both ends of casing (1) be provided with respectively with the table jack of dismantling the table looks adaptation, casing (1) in be provided with spring (2) and can block plug (3) of corresponding table jack under spring (2) effect, characterized by: one end of the spring (2) is arranged in the plug (3), and an extension part (31) is formed by extending inwards of the inner side of the plug (3).
2. The spring mounting structure of a desk jack plugging assembly of claim 1, wherein: the novel spring is characterized in that an installation seat (4) is arranged in the shell (1), two ends of the installation seat (4) are respectively provided with an assembly part (41) protruding towards the plug direction, and the other end of the spring (2) is sleeved on the assembly part (41).
3. The spring mounting structure of a desk jack plugging assembly of claim 2, wherein: the sum of the length of the spring (2) inserted in the plug (3) and the length sleeved on the assembly part (41) is more than or equal to one third of the total length of the spring (2).
4. A spring mounting structure for a desk jack plugging assembly as defined in claim 3 wherein: the inner wall of the plug (3) is provided with inwards-protruding ribs (32).
5. The spring mounting structure of a desk jack plugging assembly of claim 4, wherein: a group of extension parts (31) are respectively arranged on the upper side and the lower side of the inner side of the plug (3), and each group of extension parts (31) is at least provided with 2 extension parts (31).
6. A spring mounting structure for a desk jack plugging assembly according to any one of claims 2 to 5 wherein: the periphery of the plug (3) is wrapped with a vibration absorbing and noise reducing layer (3 a).
7. The spring mounting structure of a desk jack plugging assembly of claim 6, wherein: two sides of the mounting seat (4) are provided with clamping parts (42), the shell (1) is internally provided with clamping grooves (1 a) matched with the clamping parts (42), and two end faces of the clamping parts (42) are provided with convex bodies (42 a).
8. The spring mounting structure of a desk jack plugging assembly of claim 7, wherein: the bottom of the mounting seat (4) is provided with a plug-in part (43), and a slot (1 b) matched with the plug-in part (43) is arranged in the shell (1); the top of the mounting seat (4) is provided with a protruding part (44).
9. The spring mounting structure of a desk jack plugging assembly of claim 8, wherein: the shell (1) is formed by combining an upper shell (11) and a lower shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636676.0U CN220168422U (en) | 2023-06-27 | 2023-06-27 | Spring mounting structure of desk jack shutoff subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321636676.0U CN220168422U (en) | 2023-06-27 | 2023-06-27 | Spring mounting structure of desk jack shutoff subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168422U true CN220168422U (en) | 2023-12-12 |
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ID=89059886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321636676.0U Active CN220168422U (en) | 2023-06-27 | 2023-06-27 | Spring mounting structure of desk jack shutoff subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168422U (en) |
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2023
- 2023-06-27 CN CN202321636676.0U patent/CN220168422U/en active Active
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