CN213785855U - High-toughness luggage aluminum alloy pull rod - Google Patents
High-toughness luggage aluminum alloy pull rod Download PDFInfo
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- CN213785855U CN213785855U CN202023170119.3U CN202023170119U CN213785855U CN 213785855 U CN213785855 U CN 213785855U CN 202023170119 U CN202023170119 U CN 202023170119U CN 213785855 U CN213785855 U CN 213785855U
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- pull rod
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- block
- rod
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Abstract
The utility model discloses a high-toughness luggage aluminum alloy pull rod, which comprises a storage sleeve, wherein chutes are arranged inside two ends of the storage sleeve, a pull rod is arranged inside the storage sleeve, two ends of the pull rod are connected with sliders, a clamping groove is arranged at the front end of the pull rod close to the lower side position, a clamping mechanism is arranged inside the front end of the storage sleeve close to the upper side position, and a movable mechanism is arranged inside the storage sleeve close to the lower side position of the clamping mechanism; the chucking mechanism is including seting up the first fixed slot that is close to the upside position in the inside of accomodating the cover, the inside of first fixed slot is run through and is provided with the pivot. Case and bag aluminum alloy pull rod of high toughness, cooperation can be so that the pull rod can not appear the condition emergence of contracting by oneself between chucking mechanism and the moving mechanism, relatively more stable, can realize carrying out the unblock pull rod in needs through the moving mechanism, more nimble, the use is got up relatively more stably, relatively more convenient.
Description
Technical Field
The utility model relates to a case and bag technical field, in particular to case and bag aluminum alloy pull rod of high tenacity.
Background
A trolley case refers to a luggage case having a trolley and rollers. It is widely used because of its convenient use. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced. The draw-bar box can be carried by hand or dragged, wheels of the draw-bar box used by people at ordinary times are basically positioned at the bottom of the box, modern people design a novel draw-bar box, the box is designed into a cylindrical shape, the wheels are wholly wrapped outside the box, and the design of the roller ensures that the draw-bar box can be better suitable for different terrains, and people can easily go upstairs and downstairs by directly pulling the box; the traditional case aluminum alloy pull rod with high toughness can be stretched and deformed when being stretched and deformed, but is not stable enough, and the pull rod is likely to be automatically contracted due to overlarge stress and is not stable enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides high tenacity's case and bag aluminum alloy pull rod, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-toughness luggage aluminum alloy pull rod comprises a storage sleeve, sliding grooves are formed in the two ends of the storage sleeve, a pull rod is arranged in the storage sleeve, sliding blocks are connected to the two ends of the pull rod, a clamping groove is formed in the position, close to the lower side, of the front end of the pull rod, a clamping mechanism is arranged in the position, close to the upper side, of the interior of the front end of the storage sleeve, and a movable mechanism is arranged in the position, close to the lower side of the clamping mechanism, of the interior of the storage sleeve;
the clamping mechanism comprises a first fixing groove which is formed in the accommodating sleeve and is close to the upper side, a rotating shaft penetrates through the first fixing groove, and a rotating clamping block is arranged on the outer side of the rotating shaft;
the movable mechanism is including setting up in the second fixed slot of the inside of accomodating the cover and being close to the downside of first fixed slot, the inside of second fixed slot is provided with the slide bar perpendicularly, the outside of slide bar is provided with the spring, the downside that the outside of slide bar is close to the spring is provided with the sliding block, the front end of sliding block is connected with the ejector pad, the both sides that the upper end of sliding block is close to the slide bar all are provided with the ejector pin.
Preferably, the rotating shaft is rotatably connected with the first fixing groove, the rotating shaft is fixedly connected with the rotating clamping block, and the rotating clamping block is rotatably connected to the inside of the first fixing groove through the rotating shaft.
Preferably, the slide bar vertical fixation is in the inside of second fixed slot, spring movable mounting is in the outside of slide bar, the looks adaptation between sliding block and the second fixed slot, sliding block sliding connection is in the outside of slide bar.
Preferably, fixed connection between the rear end of ejector pad and the front end of sliding block, ejector pin fixed connection is close to the both sides position of slide bar in the upper end of sliding block, the upper end of ejector pin extends to the lower extreme of rotating the fixture block.
Preferably, the slide blocks are fixedly connected with the pull rod, the number of the slide blocks is two, and the two slide blocks are respectively connected in the sliding groove in a sliding mode.
Preferably, the pull rod is matched with the containing sleeve, and the pull rod is connected inside the containing sleeve in a sliding mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the pull rod in a stretching state is pressed down by an external force, the clamping groove in the pull rod can move downwards to abut against the rotating clamping block, the rotating clamping block is supported by a supporting force from the ejector rod, so that the rotating clamping block cannot rotate to clamp the clamping groove with the trend of moving downwards, when the pull rod needs to be retracted into the storage sleeve, the pushing block is pushed upwards, the pushing block moves upwards to drive the sliding block to slide upwards on the outer side of the sliding rod, the sliding block slides upwards to compress the spring, meanwhile, the sliding block slides upwards to drive the ejector rod to move upwards, the ejector rod moves upwards to abut against the rotating clamping block to rotate on the inner side of the first fixing groove by taking the rotating shaft as a shaft, so that the rotating clamping block can be transferred into the first fixing groove from the inside of the clamping groove to be stored, the limiting effect of the rotating clamping block on the pull rod is removed, and the pull rod can be slid into the storage sleeve to be stored, when accomodating and finishing, the spring can reset under the elastic action of self to drive ejector pad, ejector pin and reset, can make the pull rod can not appear the condition emergence of contracting by oneself through the cooperation between chucking mechanism and the moving mechanism, relatively more stable can realize carrying out the unblock pull rod in needs through the moving mechanism, and is more nimble, and it is more stable to use, and is more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the high-toughness luggage aluminum alloy pull rod of the present invention;
FIG. 2 is a schematic view of a partially sectioned structure of the high-toughness luggage aluminum alloy pull rod of the present invention;
FIG. 3 is an enlarged schematic view of part A of the high-toughness luggage aluminum alloy drawbar of the present invention;
fig. 4 is the schematic view of the local structure of the high-toughness luggage aluminum alloy pull rod of the utility model.
In the figure: 1. a storage sleeve; 2. a chute; 3. a pull rod; 4. a slider; 5. a card slot; 6. a chucking mechanism; 61. a first fixing groove; 62. a rotating shaft; 63. rotating the clamping block; 7. a movable mechanism; 71. a second fixing groove; 72. a slide bar; 73. a spring; 74. a slider; 75. a push block; 76. and a push rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, the high-toughness luggage aluminum alloy pull rod comprises a storage sleeve 1, sliding grooves 2 are formed in the two ends of the storage sleeve 1, a pull rod 3 is arranged in the storage sleeve 1, the two ends of the pull rod 3 are connected with sliding blocks 4, a clamping groove 5 is formed in the position, close to the lower side, of the front end of the pull rod 3, a clamping mechanism 6 is arranged in the position, close to the upper side, of the interior of the front end of the storage sleeve 1, and a movable mechanism 7 is arranged in the position, close to the lower side of the clamping mechanism 6, of the interior of the storage sleeve 1;
the clamping mechanism 6 comprises a first fixing groove 61 which is arranged in the accommodating sleeve 1 and close to the upper side, a rotating shaft 62 penetrates through the first fixing groove 61, and a rotating fixture block 63 is arranged on the outer side of the rotating shaft 62;
the movable mechanism 7 comprises a second fixing groove 71 which is arranged inside the containing sleeve 1 and close to the lower side of the first fixing groove 61, a sliding rod 72 is vertically arranged inside the second fixing groove 71, a spring 73 is arranged outside the sliding rod 72, a sliding block 74 is arranged outside the sliding rod 72 and close to the lower side of the spring 73, the front end of the sliding block 74 is connected with a pushing block 75, and push rods 76 are arranged on two sides of the upper end of the sliding block 74 and close to the sliding rod 72.
The rotating shaft 62 is rotatably connected with the first fixing groove 61, the rotating shaft 62 is fixedly connected with the rotating latch 63, and the rotating latch 63 is rotatably connected with the inside of the first fixing groove 61 through the rotating shaft 62.
When the pull rod 3 in a stretching state is pressed down by an external force, the clamping groove 5 in the pull rod 3 can move down to abut against the rotating clamping block 63, and the rotating clamping block 63 can not rotate to clamp the clamping groove 5 with a downward moving trend because the rotating clamping block 63 is supported by the supporting force from the ejector rod 76.
The sliding rod 72 is vertically fixed inside the second fixing groove 71, the spring 73 is movably mounted on the outer side of the sliding rod 72, the sliding block 74 is matched with the second fixing groove 71, the sliding block 74 is slidably connected to the outer side of the sliding rod 72, the rear end of the pushing block 75 is fixedly connected with the front end of the sliding block 74, the push rod 76 is fixedly connected to the upper end of the sliding block 74 and close to the two sides of the sliding rod 72, and the upper end of the push rod 76 extends to the lower end of the rotating fixture block 63.
When the pull rod 3 needs to be retracted into the storage sleeve 1, the push block 75 is pushed upwards, the push block 75 can move upwards to drive the sliding block 74 to slide upwards on the outer side of the sliding rod 72, the sliding block 74 can slide upwards to compress the spring 73, meanwhile, the sliding block 74 can slide upwards to drive the push rod 76 to move upwards, the push rod 76 can move upwards to push the rotating fixture block 63 to rotate on the inner side of the first fixing groove 61 by taking the rotating shaft 62 as the shaft, so that the rotating fixture block 63 can be rotated into the first fixing groove 61 from the inside of the clamping groove 5 to be stored, the limiting effect of the rotating fixture block 63 on the pull rod 3 is removed, the pull rod 3 can be slid into the storage sleeve 1 to be stored, the spring 73 can reset under the self elastic force after the storage is finished, the push block 75 and the push rod 76 are driven to reset, and the pull rod 3 can not automatically retract through the matching between the clamping mechanism 6 and the movable mechanism 7, the novel unlocking device is stable, can unlock the pull rod 3 as required through the movable mechanism 7, is flexible, and is stable and convenient to use.
Be fixed connection between slider 4 and the pull rod 3, the quantity of slider 4 is two sets of, and two sets of slider 4 sliding connection are in the inside of spout 2 respectively, pull rod 3 with accomodate looks adaptation between the cover 1, pull rod 3 sliding connection is in the inside of accomodating cover 1.
The working principle is as follows:
when the pull rod 3 in a stretching state is pressed down by an external force, the clamping groove 5 in the pull rod 3 can move down to abut against the rotating clamping block 63, because the rotating clamping block 63 is supported by a supporting force from the top rod 76, the rotating clamping block 63 can not rotate to clamp the clamping groove 5 with a downward moving trend, when the pull rod 3 needs to be retracted into the accommodating sleeve 1, the push block 75 is moved upwards, the push block 75 moves upwards to drive the sliding block 74 to slide upwards on the outer side of the sliding rod 72, the sliding block 74 slides upwards to compress the spring 73, meanwhile, the sliding block 74 slides upwards to drive the top rod 76 to move upwards, the top rod 76 moves upwards to push the rotating clamping block 63 to rotate on the inner side of the first fixing groove 61 by taking the rotating shaft 62 as an axis, so that the rotating clamping block 63 can be rotated into the inside of the first fixing groove 61 from the inside of the clamping groove 5 to be accommodated, and the limiting effect of the rotating clamping block 63 on the pull rod 3 is relieved, thereby can reach and accomodate the inside that cover 1 was accomodate in pull rod 3 slip entering, accomodate when finishing, spring 73 can reset under self elastic action to drive ejector pad 75, ejector pin 76 resets, can make pull rod 3 can not appear the condition emergence of contracting by oneself through the cooperation between chucking mechanism 6 and the moving mechanism 7, and is more stable, can realize carrying out unblock pull rod 3 when needs through moving mechanism 7, and is more nimble, and it is more stable to use, and is more convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Case and bag aluminum alloy pull rod of high toughness, including accomodating cover (1), its characterized in that: the storage device is characterized in that sliding grooves (2) are formed in the two ends of the storage sleeve (1), a pull rod (3) is arranged in the storage sleeve (1), the two ends of the pull rod (3) are connected with sliding blocks (4), a clamping groove (5) is formed in the position, close to the lower side, of the front end of the pull rod (3), a clamping mechanism (6) is arranged in the position, close to the upper side, of the inner portion of the front end of the storage sleeve (1), and a movable mechanism (7) is arranged in the position, close to the lower side of the clamping mechanism (6), of the inner portion of the storage sleeve (1);
the clamping mechanism (6) comprises a first fixing groove (61) which is formed in the inner part of the containing sleeve (1) and is close to the upper side, a rotating shaft (62) penetrates through the inner part of the first fixing groove (61), and a rotating clamping block (63) is arranged on the outer side of the rotating shaft (62);
the movable mechanism (7) comprises a second fixing groove (71) which is arranged on the lower side of the accommodating sleeve (1) and close to the first fixing groove (61), a sliding rod (72) is vertically arranged inside the second fixing groove (71), a spring (73) is arranged on the outer side of the sliding rod (72), a sliding block (74) is arranged on the outer side of the sliding rod (72) and close to the lower side of the spring (73), a pushing block (75) is connected to the front end of the sliding block (74), and push rods (76) are arranged on two sides of the upper end of the sliding block (74) and close to the sliding rod (72).
2. The high-toughness luggage aluminum alloy pull rod according to claim 1, wherein: the rotating shaft (62) is rotatably connected with the first fixing groove (61), the rotating shaft (62) is fixedly connected with the rotating clamping block (63), and the rotating clamping block (63) is rotatably connected to the inside of the first fixing groove (61) through the rotating shaft (62).
3. The high-toughness luggage aluminum alloy pull rod according to claim 1, wherein: the sliding rod (72) is vertically fixed inside the second fixing groove (71), the spring (73) is movably installed on the outer side of the sliding rod (72), the sliding block (74) is matched with the second fixing groove (71), and the sliding block (74) is connected to the outer side of the sliding rod (72) in a sliding mode.
4. The high-toughness luggage aluminum alloy pull rod according to claim 1, wherein: the rear end of the push block (75) is fixedly connected with the front end of the sliding block (74), the ejector rod (76) is fixedly connected to the two sides of the upper end of the sliding block (74) close to the sliding rod (72), and the upper end of the ejector rod (76) extends to the lower end of the rotating clamping block (63).
5. The high-toughness luggage aluminum alloy pull rod according to claim 1, wherein: the slide block (4) and the pull rod (3) are fixedly connected, the number of the slide blocks (4) is two, and the two slide blocks (4) are respectively connected inside the sliding groove (2) in a sliding mode.
6. The high-toughness luggage aluminum alloy pull rod according to claim 1, wherein: the pull rod (3) is matched with the storage sleeve (1), and the pull rod (3) is connected inside the storage sleeve (1) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023170119.3U CN213785855U (en) | 2020-12-25 | 2020-12-25 | High-toughness luggage aluminum alloy pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023170119.3U CN213785855U (en) | 2020-12-25 | 2020-12-25 | High-toughness luggage aluminum alloy pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213785855U true CN213785855U (en) | 2021-07-27 |
Family
ID=76948469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023170119.3U Active CN213785855U (en) | 2020-12-25 | 2020-12-25 | High-toughness luggage aluminum alloy pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213785855U (en) |
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2020
- 2020-12-25 CN CN202023170119.3U patent/CN213785855U/en active Active
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