CN220904752U - Sliding rail slider - Google Patents
Sliding rail slider Download PDFInfo
- Publication number
- CN220904752U CN220904752U CN202322562404.7U CN202322562404U CN220904752U CN 220904752 U CN220904752 U CN 220904752U CN 202322562404 U CN202322562404 U CN 202322562404U CN 220904752 U CN220904752 U CN 220904752U
- Authority
- CN
- China
- Prior art keywords
- nut connecting
- connecting block
- sliding seat
- thread section
- slide
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
The application relates to a sliding rail sliding block which comprises a sliding seat and a nut connecting block, wherein threads are formed in the nut connecting block, the nut connecting block is detachably connected to the sliding seat, and a limiting piece for limiting the nut connecting block is arranged on the sliding seat. The application has the effects of increasing the strength and reliability of the connection between the sliding block and the nut, ensuring the coaxiality of the nut and the screw rod, and ensuring the smooth operation of the sliding block.
Description
Technical Field
The application relates to the technical field of automobile seat adjustment, in particular to a sliding rail and a sliding block.
Background
With the development of industry level and the progress of technology, the requirements of comfort level of automobile seats are increasing, so that automobile seats with adjusting function are developed.
In general, automobile seat adjustment on an automobile is realized through an automobile seat slide rail, a slide block is additionally arranged on the slide rail, a screw rod is connected to the slide block in a threaded manner, then the screw rod is driven to rotate through a motor, the slide block can not rotate along with the screw rod due to the fact that the slide rail is limited to the slide block, the slide block naturally moves on the screw rod, the slide block is fixed with the automobile seat, the position of the automobile seat can be adjusted through the automobile seat slide rail, for a short slide rail, the accuracy of the slide block in moving is easy to control, but for a longer slide rail, accuracy errors caused by long distance are easy to generate, and the accuracy and stability of the slide block in moving on the slide rail can not be ensured.
Disclosure of Invention
In order to ensure the accuracy and stability of the sliding block during operation, the application provides a sliding rail sliding block.
The application provides a sliding rail sliding block, which adopts the following technical scheme:
The utility model provides a slide rail slider, includes sliding seat and nut connecting block, set up the screw thread in the nut connecting block, the nut connecting block can dismantle the connection and be in on the sliding seat, be provided with on the sliding seat and be used for spacing the locating part of nut connecting block.
Through adopting above-mentioned technical scheme, have the screw thread on the nut connecting block, when the nut connecting block is installed on the sliding seat, external lead screw can pass the nut connecting block and with nut connecting block threaded connection, the lead screw rotates this moment, and the rotation of lead screw can drive the sliding seat and remove, has realized that lead screw drive sliding seat removes, and because rearmounted installation nut connecting block to carry out spacingly through the locating part, precision and stability when can guaranteeing the slider operation effectively.
Preferably, the sliding seat is provided with an avoidance hole, the nut connecting block is provided with a plastic thread section, the nut connecting block is further provided with a metal thread section, the plastic thread section is communicated with the metal thread section and the avoidance hole, the inner diameter of the plastic thread section is smaller than that of the metal thread section, and the inner diameter of the metal thread section is smaller than that of the avoidance hole.
Through adopting above-mentioned technical scheme, when the lead screw is connected with the nut connecting block of installing on the sliding seat, the lead screw passes earlier and dodges the hole and connect on the less plastic thread section of internal diameter preferentially, plastic thread section can mesh with the lead screw to make the screw consume the screw contact of plastic thread section preferentially and make the sliding seat remove, thereby noise and abnormal sound that produce when reducing the seat and remove, and when the vehicle bumps or receive external force influence suddenly, the metal thread section receives the effect and can keep the intensity of slider, make the screw can not damage easily.
Preferably, the nut connecting block is sleeved with a damping rubber sleeve.
Through adopting above-mentioned technical scheme, through the setting of shock attenuation rubber cover, reduced the vibration and the noise that the vibration of nut connecting block caused when moving through lead screw drive sliding seat effectively.
Preferably, two damping rubber sleeves are arranged, and the nut connecting block is completely coated by the two damping rubber sleeves.
Through adopting above-mentioned technical scheme, through the setting of two rubber shock attenuation covers, establish the rubber shock attenuation cover and cover the nut connecting block completely from nut connecting block both sides respectively, be convenient for overlap on the nut connecting block and establish the rubber shock attenuation cover, reduced because of the condition of single rubber shock attenuation cover length overlength and inconvenient installation.
Preferably, the limiting part is a clamping plate which is in threaded connection with the sliding seat, and the clamping plate is attached to the damping rubber sleeve.
Through adopting above-mentioned technical scheme, through the setting of cardboard, the cardboard is spacing with rubber damping sleeve, because rubber damping sleeve endotheca is equipped with the nut connecting block, has realized the spacing of nut connecting block promptly, guarantees the concentricity of nut connecting block and lead screw
Preferably, two nut connecting blocks are arranged, and the two nut connecting blocks are respectively arranged on two sides of the sliding seat.
Through adopting above-mentioned technical scheme, through the setting of two nut connecting blocks, the sliding seat can all be connected the lead screw in both sides and remove for lead screw drive sliding seat removes more stably.
Preferably, the sliding seat is provided with a sliding groove which is convenient to slide on the sliding rail.
Through adopting above-mentioned technical scheme, through the setting of spout, slide bracket accessible spout cooperates with external slide rail for the slide bracket slides on the slide rail.
Preferably, the sliding seat is provided with a rolling steel ball hole.
Through adopting above-mentioned technical scheme, through the setting of rolling steel ball hole, can install the steel ball in rolling steel ball hole to make the steel ball roll circulation back and forth between slider and guide rail through external connector, thereby make the slider can be along the easy high accuracy linear motion of external guide rail.
In summary, the present application includes at least one of the following beneficial technical effects:
1. Through the arrangement of the sliding seat and the nut connecting block, the connection strength and stability, concentricity, occupied space and the like of the screw rod and the sliding block are greatly improved, so that the seat is stable in operation and free from vibration and abnormal sound;
2. Through the arrangement of the damping rubber sleeve, the noise of the screw rod when the screw rod drives the sliding seat to move through the nut connecting block is effectively reduced, and the experience during use is improved;
3. By arranging the plastic thread segments, abnormal sounds during operation are reduced;
4. Through the setting of metal screw thread, when the vehicle bumps or receives external force influence suddenly, metal screw thread section receives the effect and can keep the intensity of slider for the screw thread can not damage easily.
Drawings
FIG. 1 is an isometric view of a general structure embodying aspects of an embodiment of the present application;
FIG. 2 is a schematic view of a nut connection block structure according to an embodiment of the present application;
Reference numerals: 1. a sliding seat; 2. a nut connecting block; 3. avoidance holes; 4. a plastic threaded section; 5. a metal thread segment; 6. a damping rubber sleeve; 7. a clamping plate; 8. a chute; 9. rolling the steel ball hole.
Detailed Description
The present application will be described in further detail with reference to fig. 1-2.
The embodiment of the application discloses a sliding rail sliding block.
As shown in fig. 1 and 2, a sliding rail sliding block comprises a sliding seat 1 and a nut connecting block 2, wherein the nut connecting block 2 is detachably connected to the sliding seat 1, the nut connecting block 2 is provided with two nut connecting blocks, which are respectively positioned on two sides of the sliding seat 1, the two nut connecting blocks 2 are mutually parallel, one part of the nut connecting block 2 is a metal thread section 5, the other part of the nut connecting block 2 is a plastic thread section 4, the inner diameter of the plastic thread section 4 is smaller than that of the metal thread section 5, the plastic thread section 4 is communicated with the metal thread section 5, an avoidance hole 3 is formed in the sliding seat 1, the inner diameter of the avoidance hole 3 is larger than that of the metal thread section 5, when the nut connecting block 2 is installed on the sliding seat 1, the avoidance hole 3 is communicated with the plastic thread section 4 on the nut connecting block 2, when an external screw rod is connected, the screw rod penetrates into the plastic thread section 4 and the metal thread section 5, and the plastic thread section 4 is mainly meshed with the external screw rod to enable the sliding seat 1 to move, abnormal sound is reduced when the sliding seat is moved, and the metal thread section 5 is affected when the external screw rod is suddenly and the external screw rod is influenced, the strength is effectively increased.
As shown in fig. 1 and 2, two damping rubber sleeves 6 are sleeved on one nut connecting block 2, the two damping rubber sleeves 6 completely cover the outer side of one nut connecting block 2, the middle threaded part of the nut connecting block 2 is normally exposed, the two damping rubber sleeves 6 effectively reduce the problem that a single damping rubber sleeve 6 is too long and is inconvenient to sleeve on the nut connecting block 2, a limiting piece for limiting the nut connecting block 2 is arranged on the sliding seat 1, the limiting piece is a clamping plate 7 in threaded connection with the sliding seat 1, after the two nut connecting blocks 2 are sleeved with the damping rubber sleeves 6 and are installed on the sliding seat 1, the clamping plate 7 is placed at an installation position, the clamping plate 7 is simultaneously attached to the two damping rubber sleeves 6 on two sides, then the clamping plate 7 is in threaded connection with the sliding seat 1, the clamping plate 7 can be fixed, and the fixed clamping plate 7 effectively limits the nut connecting block 2 sleeved with the damping rubber sleeve 6.
As shown in fig. 1, a sliding groove 8 which is convenient for sliding on an external sliding rail is formed at the lower side of the sliding seat 1, the sliding groove 8 is convenient for the sliding seat 1 to slide on the sliding rail, a rolling steel ball hole 9 is formed in the sliding seat 1, and the steel ball can roll back and forth for circulation through an external connector, so that the sliding block can easily move linearly along the external sliding rail with high precision.
The implementation principle of the embodiment of the application is as follows: when the device is put into practical use, the screw rod penetrates into the plastic thread section 4 and the metal thread section 5 through the avoidance hole 3, the screw rod moves through the driving nut connecting block 2 to enable the sliding seat 1 to slide, integral movement is achieved, the sliding block 1 is mainly moved by meshing the plastic thread section 4 with an external screw rod during use, abnormal sounds are reduced during movement, sudden external force influence is received during vehicle collision, the metal thread is acted on, the sliding block increases strength, and personal safety is guaranteed.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A slide rail slider, characterized in that: the nut connecting block comprises a sliding seat (1) and a nut connecting block (2), wherein threads are formed in the nut connecting block (2), the nut connecting block (2) is detachably connected to the sliding seat (1), and a limiting part for limiting the nut connecting block (2) is arranged on the sliding seat (1).
2. The slide rail slide of claim 1, wherein: the novel nut sliding seat is characterized in that an avoidance hole (3) is formed in the sliding seat (1), a plastic thread section (4) is arranged on the nut connecting block (2), a metal thread section (5) is further arranged on the nut connecting block (2), the plastic thread section (4) is communicated with the metal thread section (5), the inner diameter of the plastic thread section (4) is smaller than that of the metal thread section (5), and the inner diameter of the metal thread section (5) is smaller than that of the avoidance hole (3).
3. The slide rail slide of claim 1, wherein: and a damping rubber sleeve (6) is sleeved on the nut connecting block (2).
4. A slideway slide according to claim 3, wherein: the two shock-absorbing rubber sleeves (6) are arranged, and the nut connecting block (2) is completely coated by the two shock-absorbing rubber sleeves (6).
5. A slideway slide according to claim 3, wherein: the limiting part is a clamping plate (7) which is in threaded connection with the sliding seat (1), and the clamping plate (7) is attached to the damping rubber sleeve (6).
6. The slide rail slide of claim 1, wherein: the two nut connecting blocks (2) are arranged, and the two nut connecting blocks (2) are respectively arranged on two sides of the sliding seat (1).
7. The slide rail slide of claim 1, wherein: the sliding seat (1) is provided with a sliding groove (8) which is convenient to slide on the sliding rail.
8. The slide rail slide of claim 1, wherein: the sliding seat (1) is provided with a rolling steel ball hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562404.7U CN220904752U (en) | 2023-09-20 | 2023-09-20 | Sliding rail slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562404.7U CN220904752U (en) | 2023-09-20 | 2023-09-20 | Sliding rail slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904752U true CN220904752U (en) | 2024-05-07 |
Family
ID=90911258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322562404.7U Active CN220904752U (en) | 2023-09-20 | 2023-09-20 | Sliding rail slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904752U (en) |
-
2023
- 2023-09-20 CN CN202322562404.7U patent/CN220904752U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |