CN219348172U - Automobile seat lifting screw rod tester - Google Patents
Automobile seat lifting screw rod tester Download PDFInfo
- Publication number
- CN219348172U CN219348172U CN202320763009.2U CN202320763009U CN219348172U CN 219348172 U CN219348172 U CN 219348172U CN 202320763009 U CN202320763009 U CN 202320763009U CN 219348172 U CN219348172 U CN 219348172U
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- Prior art keywords
- lifting screw
- base
- screw rod
- portal frame
- automobile seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the technical field of test equipment and discloses an automobile seat lifting screw rod tester which comprises a rack, wherein the rack comprises a base and a portal frame, and the portal frame is arranged on the base; the counterweight carrier is in sliding connection with the portal frame and can slide along the vertical direction relative to the portal frame; the plurality of balancing weights are configured to be detachably placed on the balancing weight frame; one end of the switching rod is detachably and fixedly connected with the counterweight carrier, and the other end of the switching rod is coaxially connected with the lifting screw rod of the automobile seat to be tested; the nut component comprises a clamp, a bearing block and a rotation driving source, the clamp is arranged on the base, the bearing block is clamped on the clamp, a first through hole penetrating up and down is formed in the bearing block, a lifting screw rod penetrates through the first through hole, a second through hole penetrating through the output end of the common rotation driving source is further formed in the bearing block, the output end of the rotation driving source is in transmission fit with the lifting screw rod of the automobile seat, and therefore service life testing of the lifting screw of the automobile seat can be automatically achieved.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to an automobile seat lifting screw rod tester.
Background
The automobile seat generally has a lifting function, and specifically drives the lifting screw rod of the automobile seat to rotate forward and backward through the lifting screw rod motor; then, the screw nut screwed with the lifting screw rod of the automobile seat is driven to do linear motion relative to the lifting screw rod, so that the automobile seat is driven to do lifting motion.
The reliability and the service life of external threads of the automobile seat lifting screw rod are important product quality assessment points of the automobile seat lifting screw rod. At present, the service life of the lifting wire of the automobile seat is usually tested manually, but the time and the labor are wasted.
Disclosure of Invention
The utility model aims to provide an automobile seat lifting screw rod tester which can automatically test the service life of an automobile seat lifting screw rod and is simple and flexible in structure.
To achieve the purpose, the utility model adopts the following technical scheme:
an automobile seat lifting screw tester, comprising:
the gantry comprises a base and a gantry frame, wherein the gantry frame is arranged on the base;
the counterweight carrier is in sliding connection with the portal frame and can slide up and down along the vertical direction relative to the portal frame;
a counterweight assembly including a plurality of counterweights of different weights, the plurality of counterweights configured to be removably placed on the counterweight carrier;
one end of the switching rod is detachably and fixedly connected with the counterweight carrier, and the other end of the switching rod is configured to be coaxially connected with an automobile seat lifting screw rod to be tested;
the nut assembly comprises a clamp, a bearing block and a rotation driving source, wherein the clamp is arranged on the base, the bearing block is configured to be clamped on the clamp, a first through hole penetrating through the bearing block vertically is formed in the bearing block, the first through hole is configured to penetrate through the lifting screw rod, a second through hole penetrating through the output end of the rotation driving source is formed in the bearing block, and the output end of the rotation driving source is configured to be in threaded transmission fit with the lifting screw rod of the automobile seat.
In some embodiments, the car seat lift lead screw tester further comprises:
the hoisting motor is arranged at the top of the portal frame;
the lifting hook is detachably connected to a lifting chain of the lifting motor;
and the hook is detachably connected with the counterweight carrier.
In some embodiments, the rack further comprises:
the support rollers are arranged at the bottom of the base in an array mode.
In some embodiments, the car seat lift lead screw tester further comprises:
the control device is detachably arranged on the portal frame and is electrically connected with the rotary driving source.
In some embodiments, the portal frame comprises two upright posts arranged on the base at intervals side by side and a cross beam arranged at one end of the two upright posts far away from the base;
the two upright posts are respectively provided with a sliding groove extending along the vertical direction, and the control device is inserted into one sliding groove through screw threads in a screwed mode.
In some embodiments, the upright is a quadrangular prism, and four sides of the quadrangular prism are respectively provided with one sliding groove.
In some embodiments, a plurality of threaded holes are formed in the bottom of the chute at intervals in the vertical direction, and the screw is configured to be in threaded fit with the threaded holes.
In some embodiments, the control device includes a housing, and an elongated anti-rotation block is protruding on an outer surface of the housing, and the elongated anti-rotation block is inserted into one of the sliding grooves.
In some embodiments, the car seat lift lead screw tester further comprises:
the guide sliding rail is vertically arranged on the portal frame;
the sliding block is inserted into the guide sliding rail in a sliding way, and the counterweight carrier is fixedly connected to the sliding block.
In some embodiments, the clamp comprises:
the clamping block main seat is fixed on the base, and a notch is formed in one end, facing the switching rod, of the clamping block main seat;
the two clamping blocks are oppositely arranged in the notch at intervals and are connected with the threaded screw rod of the clamping block main seat, so that the two clamping blocks can be mutually close to each other to clamp the bearing block.
The utility model has the beneficial effects that:
the automobile seat lifting screw rod tester comprises a frame, wherein the frame comprises a base and a portal frame, and the portal frame is arranged on the base; the counterweight carrier is in sliding connection with the portal frame and can slide along the vertical direction relative to the portal frame; the plurality of balancing weights are configured to be detachably placed on the balancing weight frame; one end of the switching rod is detachably and fixedly connected with the counterweight carrier, and the other end of the switching rod is coaxially connected with the lifting screw rod of the automobile seat to be tested; the nut component comprises a clamp, a bearing block and a rotation driving source, the clamp is arranged on the base, the bearing block is clamped on the clamp, the bearing block is provided with a first perforation penetrating up and down, the first perforation is provided with a lifting screw rod in a penetrating mode, the bearing block is also provided with a second perforation penetrating through the output end of the common rotation driving source, the output end of the rotation driving source is in transmission fit with the lifting screw rod of the automobile seat, therefore, the output end of the rotation driving source is in transmission fit with the lifting screw rod of the automobile seat through the bearing block, the lifting screw rod is pushed to do reciprocating lifting motion through positive and negative rotation, and the service life test of the lifting screw rod of the automobile seat can be automatically carried out.
Drawings
FIG. 1 is a schematic diagram of an automobile seat lifting screw tester provided by the utility model;
FIG. 2 is a partial schematic view of the control device and column according to the present utility model;
fig. 3 is a schematic diagram of the transmission cooperation of the output end of the slewing drive source and the lifting screw rod of the automobile seat.
In the figure:
x, vertical direction; 100. lifting screw rod of automobile seat; 1. a frame; 11. a base; 12. a portal frame; 121. a column; 1211. a chute; 122. a cross beam; 13. supporting rollers; 2. a heavy load frame is arranged; 3. a counterweight assembly; 31. balancing weight; 4. a transfer rod; 5. a nut assembly; 51. a clamp; 511. a clamp block main seat; 512. a clamping block; 52. a bearing block; 53. a slewing drive source; 6. a hook; 7. a control device; 71. a housing; 72. a strip anti-rotation block; 8. a screw; 9. a guide rail; 10. a sliding block.
Detailed Description
In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Referring to fig. 1-3, embodiments of the present application provide an automotive seat lift lead screw tester, which includes a frame 1, a weight carrier 2, a weight assembly 3, an adapter rod 4, and a nut assembly 5: the frame 1 comprises a base 11 and a portal frame 12, wherein the portal frame 12 is arranged on the base 11; the counterweight carrier 2 is in sliding connection with the portal frame 12, and the counterweight carrier 2 can slide up and down along the vertical direction X relative to the portal frame 12; the counterweight assembly 3 comprises a plurality of counterweights 31 with different weights, and the counterweights 31 are configured to be detachably placed on the counterweight frame 2; one end of the switching rod 4 is detachably and fixedly connected with the counterweight carrier 2, and the other end of the switching rod 4 is configured to be coaxially connected with an automobile seat lifting screw rod 100 to be tested; the nut assembly 5 comprises a clamp 51, a bearing block 52 and a rotation driving source 53, wherein the clamp 51 is arranged on the base 11, the bearing block 52 is configured to be clamped on the clamp 51, a first through hole penetrating up and down is formed in the bearing block 52, the first through hole is configured to penetrate through the automobile seat lifting screw 100, a second through hole penetrating through the output end of the common rotation driving source 53 is further formed in the bearing block 52, and the output end of the rotation driving source 53 is configured to be in threaded transmission fit with the automobile seat lifting screw 100. The base 11 is located to anchor clamps 51 in this embodiment, anchor clamps 51 are located to the clamp 52 clamp, the first perforation that runs through from top to bottom is seted up to the carrier block 52, the automobile seat lift lead screw 100 is worn to the first perforation, the second perforation that the output of altogether gyration driving source 53 passed is still seted up to the carrier block 52, the output and the automobile seat lift lead screw 100 transmission cooperation of gyration driving source 53, consequently, it realizes the output and the automobile seat lift lead screw 100 transmission cooperation of gyration driving source 53 through the carrier block 52, realize promoting the automobile seat lift lead screw 100 through positive and negative rotation and do reciprocal elevating movement, can realize carrying out the life test of automobile seat lift silk automatically, and is simple in structure and nimble.
In some embodiments, referring to fig. 1-3, the car seat lift lead screw tester further includes a hoist motor, a hoist hook, and a hanger 6. The hoisting motor is arranged at the top of the portal frame 12; the lifting hook is detachably connected to a lifting chain of the lifting motor; the hook 6 is detachably connected to the counterweight carrier 2. The lifting motor and the lifting hook are all available. And then the counterweight carrier 2 bearing the counterweight 31 can be lifted up by the lifting hook hanging hook 6, so that the labor is saved and the convenience is realized.
Referring to fig. 1-3, in some embodiments, the frame 1 further includes a plurality of support rollers 13, where each support roller 13 is arranged at the bottom of the base 11 in an array, and has a simple structure and convenient movement.
Referring to fig. 1-3, in some embodiments, the car seat lift lead screw tester further includes a control device 7, where the control device 7 is detachably disposed on the gantry 12 and electrically connected to the swing drive source 53. The replacement is convenient.
In some embodiments, referring to fig. 1-3, gantry 12 includes two columns 121 disposed side-by-side in a spaced relationship on base 11 and a beam 122 disposed at an end of the two columns 121 remote from base 11; the two columns 121 are respectively provided with a sliding groove 1211 extending along the vertical direction X, and the control device 7 is inserted into one of the sliding grooves 1211 in a threaded manner through a screw rod 8. And the height along the vertical direction X can be flexibly adjusted, and the arrangement is flexible.
Referring to fig. 1 to 3, in some embodiments, the upright 121 is a quadrangular prism, four sides of the quadrangular prism are respectively provided with a chute 1211, and thus the upright 121 can be fixed in the chute 1211 provided on any side, so that the arrangement is more flexible, and the height position of the control device 7 can be flexibly adjusted according to the requirement of avoiding external components and the like.
Referring to fig. 1-3, in some embodiments, the bottom of the chute 1211 is provided with a plurality of threaded holes arranged at intervals along the vertical direction X, and the screw 8 is configured to be in threaded engagement with the threaded holes, so as to realize detachability and position fixation, and has a simple structure and low cost.
Referring to fig. 1-3, in some embodiments, the control device 7 includes a housing 71, an outer surface of the housing 71 is provided with an elongated anti-rotation block 72, and the elongated anti-rotation block 72 is inserted into one of the sliding grooves 1211, so as to directly prevent the housing 71 from rotating relative to the upright 121.
Referring to fig. 1-3, in some embodiments, the car seat lifting screw tester further comprises a guide slide rail 9 and a slide block 10, wherein the guide slide rail 9 is vertically arranged on a portal frame 12; the sliding block 10 is in sliding connection with the guide sliding rail 9, and the counterweight carrier 2 is fixedly connected to the sliding block 10, so that sliding guide along the vertical direction X is realized.
Referring to fig. 1-3, in some embodiments, the clamp 51 includes a clamp block master 511, two clamp blocks 512. The clamping block main seat 511 is fixed on the base 11, and a notch is formed in one end of the clamping block main seat 511, which faces the adapter rod 4; the two clamping blocks 512 are oppositely arranged in the notches at intervals, and the two clamping blocks 512 are connected with the threaded screw rod of the clamping block main seat 511 so that the two clamping blocks 512 can be mutually close to clamp the bearing block 52. And further realizes flexible clamping and fixing of the bearing blocks 52, and has simple structure and low cost.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. An automobile seat lifting screw tester, which is characterized by comprising:
the gantry comprises a base and a gantry frame, wherein the gantry frame is arranged on the base;
the counterweight carrier is in sliding connection with the portal frame and can slide up and down along the vertical direction relative to the portal frame;
a counterweight assembly including a plurality of counterweights of different weights, the plurality of counterweights configured to be removably placed on the counterweight carrier;
one end of the switching rod is detachably and fixedly connected with the counterweight carrier, and the other end of the switching rod is configured to be coaxially connected with an automobile seat lifting screw rod to be tested;
the nut assembly comprises a clamp, a bearing block and a rotation driving source, wherein the clamp is arranged on the base, the bearing block is configured to be clamped on the clamp, a first through hole penetrating through the bearing block vertically is formed in the bearing block, the first through hole is configured to penetrate through the lifting screw rod, a second through hole penetrating through the output end of the rotation driving source is formed in the bearing block, and the output end of the rotation driving source is configured to be in threaded transmission fit with the lifting screw rod of the automobile seat.
2. The car seat lift lead screw tester according to claim 1, further comprising:
the hoisting motor is arranged at the top of the portal frame;
the lifting hook is detachably connected to a lifting chain of the lifting motor;
and the hook is detachably connected with the counterweight carrier.
3. The car seat lift lead screw tester of claim 1, wherein the frame further comprises:
the support rollers are arranged at the bottom of the base in an array mode.
4. The car seat lift lead screw tester according to claim 1, further comprising:
the control device is detachably arranged on the portal frame and is electrically connected with the rotary driving source.
5. The car seat lifting screw tester according to claim 4, wherein the portal frame comprises two upright posts arranged on the base at intervals side by side and a cross beam arranged at one end of the two upright posts far away from the base;
the two upright posts are respectively provided with a sliding groove extending along the vertical direction, and the control device is inserted into one sliding groove through screw threads in a screwed mode.
6. The automobile seat lifting screw tester according to claim 5, wherein the upright post is a quadrangular prism, and four side surfaces of the quadrangular prism are respectively provided with one sliding groove.
7. The car seat lifting screw tester according to claim 5, wherein a plurality of threaded holes are formed in the bottom of the sliding groove at intervals in the vertical direction, and the screw is configured to be in threaded fit with the threaded holes.
8. The car seat lift lead screw tester according to claim 7, wherein the control device comprises a housing, wherein an elongated anti-rotation block is protruding from an outer surface of the housing, and the elongated anti-rotation block is inserted into one of the sliding grooves.
9. The car seat lift lead screw tester according to claim 1, further comprising:
the guide sliding rail is vertically arranged on the portal frame;
the sliding block is inserted into the guide sliding rail in a sliding way, and the counterweight carrier is fixedly connected to the sliding block.
10. The car seat lift lead screw tester of claim 1, wherein the clamp comprises:
the clamping block main seat is fixed on the base, and a notch is formed in one end, facing the switching rod, of the clamping block main seat;
the two clamping blocks are oppositely arranged in the notch at intervals and are connected with the threaded screw rod of the clamping block main seat, so that the two clamping blocks can be mutually close to each other to clamp the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320763009.2U CN219348172U (en) | 2023-04-10 | 2023-04-10 | Automobile seat lifting screw rod tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320763009.2U CN219348172U (en) | 2023-04-10 | 2023-04-10 | Automobile seat lifting screw rod tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219348172U true CN219348172U (en) | 2023-07-14 |
Family
ID=87099286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320763009.2U Active CN219348172U (en) | 2023-04-10 | 2023-04-10 | Automobile seat lifting screw rod tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219348172U (en) |
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2023
- 2023-04-10 CN CN202320763009.2U patent/CN219348172U/en active Active
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