CN214667572U - Fatigue resistance testing device for luggage pull rod - Google Patents
Fatigue resistance testing device for luggage pull rod Download PDFInfo
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- CN214667572U CN214667572U CN202023092420.7U CN202023092420U CN214667572U CN 214667572 U CN214667572 U CN 214667572U CN 202023092420 U CN202023092420 U CN 202023092420U CN 214667572 U CN214667572 U CN 214667572U
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- plate
- sleeve
- rod
- fixedly mounted
- pull rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000003466 welding Methods 0.000 claims description 7
- 238000009661 fatigue test Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a case and bag pull rod fatigue resistance testing device, which comprises a base, wherein a sliding mechanism is fixedly arranged on one side of the top of the base, a bracket is fixedly arranged on the top of the sliding mechanism, and a motor is fixedly arranged on the top of the bracket; the utility model discloses a conventional mechanical switch starter motor, the output shaft of motor drives the carousel and rotates, the carousel drives branch rotation, branch drives the runner and rotates, the runner stirs the driving plate and removes, the driving plate drives the sleeve and removes, the sleeve drives the top rebound of testing piece, rotate to certain angle after the runner can break away from and the driving plate between the contact, the top of testing piece receives the gravity influence and can reset to original position, contact with the driving plate again when the runner and drive the driving plate removal, thereby realize the purpose at reciprocal pulling testing piece top, simulate manpower pulling pull rod like this, the degree of accuracy of test has been improved.
Description
Technical Field
The utility model relates to a case and bag equipment technical field specifically is a case and bag pull rod fatigue test device.
Background
The luggage is a general term for bags, and is a general term for various bags for holding articles, including general shopping bags, handbags, purses, backpacks, single shoulder bags, satchels, waist bags, various draw-bar cases and the like, and along with the continuous improvement of the living and consumption level of people, various bags have become indispensable ornaments on the sides of people, people require that the luggage products not only have enhanced practicability, but also have mainly expanded decoration, and in the process of producing the luggage, the service life of the luggage draw-bar needs to be tested, and a testing device needs to be used.
When the existing testing device is used, the pulling length of the pull rod is inconvenient to adjust, so that the testing effect is poor, the testing is not comprehensive, the testing quality is reduced, and the evaluation on the quality of the pull rod is influenced, so that a fatigue resistance testing device for the luggage pull rod needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a case and bag pull rod fatigue test device possesses the advantage that the pulling length of convenient pair pull rod was adjusted to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a luggage pull rod fatigue resistance testing device comprises a base, wherein a sliding mechanism is fixedly installed on one side of the top of the base, a support is fixedly installed at the top of the sliding mechanism, a motor is fixedly installed at the top of the support, a rotary disc is fixedly installed on an output shaft of the motor, a support rod is fixedly installed on one side of the rotary disc, a rotating wheel is fixedly installed at one end of the support rod, an electric push rod is fixedly installed on one side of the top of the sliding mechanism, the telescopic end of the electric push rod is fixedly installed with one side of the sliding mechanism, a limiting mechanism is fixedly installed at the other end of the top of the base, a fixed seat is fixedly installed at the top of the base and positioned between the limiting mechanism and the sliding mechanism, a testing piece is placed in an inner cavity of the fixed seat, a screw rod is arranged on one side of the fixed seat, one side of the screw rod penetrates through the fixed seat and extends to an inner cavity of the fixed seat to be rotatably installed with a clamping plate, one side of splint is laminated with one side of test piece inner chamber, the sleeve has been cup jointed at the top on test piece surface, the equal fixed mounting in both sides has the lead screw around the telescopic, the one end of lead screw runs through the sleeve and extends to telescopic inner chamber and rotates and install the clamp splice, the inboard of clamp splice and the surface laminating of test piece, telescopic one side just is located the fixed mounting driving plate of department of correspondence with the runner.
Preferably, slide mechanism includes the fixed plate, the bottom of fixed plate and the top welding of base, the inboard fixed mounting of fixed plate has the slide bar, the surface slidable mounting of slide bar has the plate body, the top of plate body and the bottom welding of support.
Preferably, the top of the fixed plate is fixedly provided with a push plate, and one side of the push plate is welded with the telescopic end of the electric push rod.
Preferably, first rubber plates are bonded to one side of the inner cavity of the fixing seat and one side of the clamping plate close to the test piece, and a second rubber plate is fixedly mounted on one side of the clamping block close to the test piece.
Preferably, stop gear includes a supporting bench, the bottom of a supporting bench and the top fixed mounting of base, one side fixed mounting at a supporting bench top has the curb plate, the opposite side at a supporting bench top is rotated and is installed ball screw, ball screw's front slip has cup jointed the silk braid, one side fixed mounting of silk braid has the connecting rod, the one end and the telescopic one end welding of connecting rod, ball screw's top and the inboard top of curb plate are rotated the installation.
Preferably, one side of the wire sleeve far away from the motor is fixedly provided with a limiting rod, one side of the side plate is provided with a limiting groove matched with the limiting rod, and one end of the limiting rod is connected with the inner cavity of the limiting groove in a sliding manner.
Preferably, the side plate is arranged in an inverted L shape, and a timer is fixedly mounted at the top of the side plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a conventional mechanical switch starter motor, the output shaft of motor drives the carousel and rotates, the carousel drives branch rotation, branch drives the runner rotation, the runner stirs the driving plate and removes, the driving plate drives the sleeve and removes, the sleeve drives the top of test piece and moves upwards, can break away from and the driving plate between the contact after the runner rotates to certain angle, the top of test piece receives the influence of gravity and can reset to original position, drive the driving plate again and remove after the runner contacts with the driving plate again, thereby realize the purpose of reciprocal pulling test piece top, simulate manpower and stimulate the pull rod like this, the degree of accuracy of test has been improved;
2. the utility model discloses a conventional mechanical switch starts electric putter, electric putter's flexible end drives the push pedal and removes, the push pedal drives the plate body and removes, the plate body is at the surface slip of slide bar, the plate body passes through the support and drives the motor and remove, the carousel drives branch and runner and removes, through removing the runner, a distance for adjusting between runner and the driving plate, thereby receive the displacement distance after the runner is stirred to the sleeve and adjust, and then adjust the tensile length of test piece when the test.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the motor of the present invention;
fig. 3 is a left side view structure diagram of the plate body of the present invention;
fig. 4 is a top sectional view of the sleeve of the present invention.
In the figure: 1. a base; 2. a sliding mechanism; 201. a fixing plate; 202. a slide bar; 203. a plate body; 3. A support; 4. a motor; 5. a turntable; 6. a strut; 7. a rotating wheel; 8. an electric push rod; 9. a limiting mechanism; 91. a support table; 92. a side plate; 93. a ball screw; 94. sleeving the silk; 95. a connecting rod; 10. a fixed seat; 11. testing the piece; 12. a screw; 13. a splint; 14. a sleeve; 15. a screw rod; 16. a clamping block; 17. a drive plate; 18. pushing the plate; 19. a first rubber sheet; 20. a second rubber sheet; 21. a limiting rod; 22. a limiting groove; 23. a timer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fatigue resistance testing device for a luggage pull rod comprises a base 1 and a base 1, wherein a sliding mechanism 2 is fixedly installed on one side of the top of the base 1, a support 3 is fixedly installed on the top of the sliding mechanism 2, the sliding mechanism 2 comprises a fixing plate 201, the bottom of the fixing plate 201 is welded with the top of the base 1, a sliding rod 202 is fixedly installed on the inner side of the fixing plate 201, a plate body 203 is slidably installed on the surface of the sliding rod 202, the top of the plate body 203 is welded with the bottom of the support 3, and the sliding mechanism 2 is arranged to conveniently adjust the distance between a rotating wheel 7 and a transmission plate 17; a push plate 18 is fixedly installed at the top of the fixing plate 201, one side of the push plate 18 is welded with the telescopic end of the electric push rod 8, and the push plate 18 is arranged to facilitate the electric push rod 8 to push the plate body 203;
a motor 4 is fixedly arranged at the top of the bracket 3, a turntable 5 is fixedly arranged on an output shaft of the motor 4, a support rod 6 is fixedly arranged at one side of the turntable 5, a rotating wheel 7 is fixedly arranged at one end of the support rod 6, an electric push rod 8 is fixedly arranged at one side of the top of the sliding mechanism 2, a telescopic end of the electric push rod 8 is fixedly arranged at one side of the sliding mechanism 2, a limiting mechanism 9 is fixedly arranged at the other end of the top of the base 1, the limiting mechanism 9 comprises a supporting table 91, the bottom of the supporting table 91 is fixedly arranged at the top of the base 1, a side plate 92 is fixedly arranged at one side of the top of the supporting table 91, a ball screw 93 is rotatably arranged at the other side of the top of the supporting table 91, a screw sleeve 94 is sleeved on the front surface of the ball screw 93 in a sliding manner, a connecting rod 95 is fixedly arranged at one side of the screw sleeve 94, one end of the connecting rod 95 is welded with one end of the sleeve 14, and the top of the ball screw 93 is rotatably arranged at the top of the inner side plate 92, the support platform 91 is used for mounting and fixing the side plate 92 and the ball screw 93, and the connecting rod 95 is used for connecting the sleeve 14 with the screw sleeve 94;
a limiting rod 21 is fixedly installed on one side, away from the motor 4, of the screw sleeve 94, a limiting groove 22 matched with the limiting rod 21 is formed in one side of the side plate 92, one end of the limiting rod 21 is connected with an inner cavity of the limiting groove 22 in a sliding mode, the limiting rod 21 and the limiting groove 22 are arranged, the screw sleeve 94 drives the limiting rod 21 to slide in the limiting groove 22 and is used for limiting the screw sleeve 94, and the screw sleeve 94 is prevented from rotating; the side plate 92 is arranged in an inverted L shape, the timer 23 is fixedly arranged at the top of the side plate 92, the side plate 92 is arranged in the inverted L shape to be used for conveniently fixing the ball screw 93, and the timer 23 is arranged to be used for measuring the length of the testing time;
a fixed seat 10 is fixedly installed at the top of the base 1 and positioned between the limiting mechanism 9 and the sliding mechanism 2, a test piece 11 is placed in an inner cavity of the fixed seat 10, a screw 12 is arranged on one side of the fixed seat 10 in a threaded manner, one side of the screw 12 penetrates through the fixed seat 10 and extends to the inner cavity of the fixed seat 10 to be rotatably installed with a clamping plate 13, one side of the clamping plate 13 is attached to one side of the inner cavity of the test piece 11, a first rubber plate 19 is bonded to one side of the inner cavity of the fixed seat 10 and one side of the clamping plate 13 close to the test piece 11, a second rubber plate 20 is fixedly installed on one side of the clamping block 16 close to the test piece 11, and the first rubber plate 19 is used for reducing the friction force between the test piece 11 and the fixed seat 10 and the clamping plate 13 and preventing the test piece 11 from being worn; the second rubber plate 20 is arranged for reducing the friction force between the test piece 11 and the clamping block 16 and preventing the test piece 11 from being abraded;
the top on test piece 11 surface has cup jointed sleeve 14, and the equal fixed mounting in both sides has lead screw 15 around sleeve 14, and the one end of lead screw 15 runs through sleeve 14 and extends to the inner chamber of sleeve 14 and rotate and install clamp splice 16, and the inboard of clamp splice 16 is laminated with test piece 11's surface, and one side of sleeve 14 just is located the department fixed mounting driving plate 17 that corresponds with runner 7.
The working principle is as follows: the screw 12 is rotated to drive the clamping plate 13 to move, the clamping plate 13 clamps the test piece 11 in the fixed seat 10, the first rubber plate 19 is arranged to reduce the friction force between the test piece 11 and the fixed seat 10 and the clamping plate 13 and prevent the test piece 11 from being worn, the screw 15 is rotated to drive the clamping block 16 to move, the clamping block 16 clamps the top of the surface of the test piece 11, and the second rubber plate 20 is arranged to reduce the friction force between the test piece 11 and the clamping block 16 and prevent the test piece 11 from being worn;
the motor 4 is started through a conventional mechanical switch, an output shaft of the motor 4 drives the rotary disc 5 to rotate, the rotary disc 5 drives the supporting rod 6 to rotate, the supporting rod 6 drives the rotary wheel 7 to rotate, the rotary wheel 7 drives the transmission plate 17 to move, the transmission plate 17 drives the sleeve 14 to move, the sleeve 14 drives the top of the test piece 11 to move upwards, the rotary wheel 7 can be separated from contact with the transmission plate 17 after rotating to a certain angle, the top of the test piece 11 can be reset to the original position under the influence of gravity, the transmission plate 17 is driven to move again after the rotary wheel 7 is contacted with the transmission plate 17 again, and therefore the purpose of pulling the top of the test piece 11 in a reciprocating mode is achieved, the manual pull rod is simulated, and the testing accuracy is improved;
when the sleeve 14 moves, the connecting rod 95 drives the screw sleeve 94 to move on the surface of the ball screw 93, and the screw sleeve 94 drives the limiting rod 21 to slide in the limiting groove 22 to limit the screw sleeve 94 and prevent the screw sleeve 94 from rotating;
start electric putter 8 through conventional mechanical switch, electric putter 8's flexible end drives push pedal 18 and removes, push pedal 18 drives plate body 203 and removes, plate body 203 slides on slide bar 202's surface, plate body 203 drives motor 4 through support 3 and removes, carousel 5 drives branch 6 and runner 7 and removes, through removing runner 7, a distance between regulation runner 7 and driving plate 17, thereby receive the displacement after runner 7 stirs to sleeve 14 and adjust, and then adjust the tensile length of test piece 11 when the test.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a case and bag pull rod fatigue test device, includes base (1), its characterized in that: the automatic lifting device is characterized by comprising a base (1), a sliding mechanism (2) is fixedly mounted on one side of the top of the base (1), a support (3) is fixedly mounted on the top of the sliding mechanism (2), a motor (4) is fixedly mounted on the top of the support (3), a turntable (5) is fixedly mounted on an output shaft of the motor (4), a support rod (6) is fixedly mounted on one side of the turntable (5), a rotating wheel (7) is fixedly mounted at one end of the support rod (6), an electric push rod (8) is fixedly mounted on one side of the top of the sliding mechanism (2), a telescopic end of the electric push rod (8) is fixedly mounted on one side of the sliding mechanism (2), a limiting mechanism (9) is fixedly mounted on the other end of the top of the base (1), and a fixing seat (10) is fixedly mounted between the limiting mechanism (9) and the sliding mechanism (2), test piece (11) have been placed to fixing base (10) inner chamber, one side screw thread of fixing base (10) has screw rod (12), one side of screw rod (12) runs through fixing base (10) and extends to the inner chamber rotation of fixing base (10) and installs splint (13), one side of splint (13) is laminated with one side of test piece (11) inner chamber, sleeve (14) have been cup jointed at the top on test piece (11) surface, the equal fixed mounting in both sides has lead screw (15) around sleeve (14), the one end of lead screw (15) runs through sleeve (14) and extends to the inner chamber rotation of sleeve (14) and installs clamp splice (16), the inboard of clamp splice (16) and the surface laminating of test piece (11), one side of sleeve (14) just is located the fixed mounting driving plate (17) of department of correspondence with runner (7).
2. The luggage pull rod fatigue resistance testing device according to claim 1, characterized in that: slide mechanism (2) are including fixed plate (201), the bottom of fixed plate (201) and the top welding of base (1), the inboard fixed mounting of fixed plate (201) has slide bar (202), the surface slidable mounting of slide bar (202) has plate body (203), the top of plate body (203) and the bottom welding of support (3).
3. The luggage pull rod fatigue resistance testing device according to claim 2, characterized in that: the top fixed mounting of fixed plate (201) has push pedal (18), one side and the flexible end welding of electric putter (8) of push pedal (18).
4. The luggage pull rod fatigue resistance testing device according to claim 1, characterized in that: one side of fixing base (10) inner chamber and splint (13) are close to one side of testing piece (11) and all bond and have first rubber slab (19), one side fixed mounting that clamp splice (16) is close to testing piece (11) has second rubber slab (20).
5. The luggage pull rod fatigue resistance testing device according to claim 1, characterized in that: stop gear (9) are including brace table (91), the bottom of brace table (91) and the top fixed mounting of base (1), one side fixed mounting at brace table (91) top has curb plate (92), the opposite side at brace table (91) top rotates and installs ball screw (93), the front slip of ball screw (93) has cup jointed silk braid (94), one side fixed mounting of silk braid (94) has connecting rod (95), the one end of connecting rod (95) and the one end welding of sleeve (14), the top of ball screw (93) and the inboard top of curb plate (92) rotate the installation.
6. The luggage pull rod fatigue resistance testing device according to claim 5, characterized in that: one side of the wire sleeve (94) far away from the motor (4) is fixedly provided with a limiting rod (21), one side of the side plate (92) is provided with a limiting groove (22) matched with the limiting rod (21), and one end of the limiting rod (21) is connected with the inner cavity of the limiting groove (22) in a sliding manner.
7. The luggage pull rod fatigue resistance testing device according to claim 5, characterized in that: the side plate (92) is arranged in an inverted L shape, and a timer (23) is fixedly mounted at the top of the side plate (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023092420.7U CN214667572U (en) | 2020-12-21 | 2020-12-21 | Fatigue resistance testing device for luggage pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023092420.7U CN214667572U (en) | 2020-12-21 | 2020-12-21 | Fatigue resistance testing device for luggage pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214667572U true CN214667572U (en) | 2021-11-09 |
Family
ID=78501412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023092420.7U Expired - Fee Related CN214667572U (en) | 2020-12-21 | 2020-12-21 | Fatigue resistance testing device for luggage pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214667572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577460A (en) * | 2022-03-17 | 2022-06-03 | 永州市嘉益皮具有限公司 | Leather trunk bumping and walking fatigue testing machine |
| CN115372191A (en) * | 2022-10-26 | 2022-11-22 | 深圳市德艺科技实业有限公司 | Wear-resisting testing arrangement of case and bag pull rod |
-
2020
- 2020-12-21 CN CN202023092420.7U patent/CN214667572U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577460A (en) * | 2022-03-17 | 2022-06-03 | 永州市嘉益皮具有限公司 | Leather trunk bumping and walking fatigue testing machine |
| CN114577460B (en) * | 2022-03-17 | 2023-09-19 | 永州市嘉益皮具有限公司 | Leather trunk jolt walking fatigue testing machine |
| CN115372191A (en) * | 2022-10-26 | 2022-11-22 | 深圳市德艺科技实业有限公司 | Wear-resisting testing arrangement of case and bag pull rod |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |