CN217783923U - Fastener convenient and fast to screw - Google Patents
Fastener convenient and fast to screw Download PDFInfo
- Publication number
- CN217783923U CN217783923U CN202221693391.6U CN202221693391U CN217783923U CN 217783923 U CN217783923 U CN 217783923U CN 202221693391 U CN202221693391 U CN 202221693391U CN 217783923 U CN217783923 U CN 217783923U
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- clamping
- screwing
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Abstract
The utility model discloses a fastening piece convenient and fast to screw, relating to the technical field of fastening pieces and comprising a fastening box, a screwing unit and a bolt fixing unit; the right end of the fastening box is provided with a fixed cap arc plate; the unit of screwing contains a card cap section of thick bamboo, fastening nut, press from both sides tight folded plate, clamping spring, decide the pole arc board, the stull of screwing, card post angle section of thick bamboo and fastening bolt, the upper end mid-mounting who decides the cap arc board has a card cap section of thick bamboo, the inside left end joint of a card cap section of thick bamboo has fastening nut, the right-hand member sliding connection who presss from both sides tight folded plate is at the inside right-hand member of fastening case, the inside left end at the fastening case is connected to clamping spring's left end, the right-hand member at pressing from both sides tight folded plate is connected, press from both sides tight folded plate and stretch out the left end of fastening case and install and decide the pole arc board, this convenient fastener of screwing fast, not only the fastening can be quick rotatory realization, can also be after the fastening, further fix the fastener, prevent that equipment during operation from shaking, lead to the fastener not hard up, excellent in use effect.
Description
Technical Field
The utility model relates to a fastener technical field specifically is a fastener of conveniently screwing fast.
Background
The fastener is a mechanical part which is used for fastening and connecting and has wide application, the fastener has wide application industries, including the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, molds, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, articles and the like, and the fastener is a mechanical basic part which has the most wide application.
The fastener that convenient screwing fast that publication number is CN210819392U among the prior art discloses, including holding the thing board, the right side fixed mounting who holds the thing board has the sucking disc, and the left side fixed mounting who holds the thing board has control button, holds the top of thing board and has seted up first spout, and the inside movable mounting of first spout has first slider.
The fastening piece is screwed mainly through the rotation of the motor, the size is large, the fastening piece is limited when the fastening piece is used, the fastening piece cannot be well fixed after the fastening piece is screwed, and the fastening stability is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a convenient fastener of screwing fast, the fastening is realized to rotation that not only can be quick, can also be after the fastening, further fixes the fastener, prevents that equipment during operation from vibrations, leads to the fastener not hard up, and the result of use is better, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fastener convenient and fast to screw comprises a fastening box, a screwing unit and a bolt fixing unit;
fastening the box: the right end is provided with a fixed cap arc plate;
a screwing unit: the clamping device comprises a clamping cap cylinder, a fastening nut, a clamping folded plate, a clamping spring, a fixed rod arc plate, a screwing cross column, a clamping column angle cylinder and a fastening bolt, wherein the clamping cap cylinder is installed in the middle of the upper end of the fixed cap arc plate, the fastening nut is clamped at the left end of the inside of the clamping cap cylinder, the right end of the clamping folded plate is slidably connected to the right end of the inside of a fastening box, the left end of the clamping spring is connected to the left end of the inside of the fastening box, the right end of the clamping spring is connected to the right end of the clamping folded plate, the fixed rod arc plate is installed at the left end, extending out of the fastening box, of the clamping folded plate, the screwing cross column is rotatably connected to the middle of the upper end of the fixed rod arc plate, the clamping column angle cylinder is installed at the right end of the screwing cross column, and the left end of the fastening bolt is clamped at the right end of the inside of the clamping column angle cylinder; can fix fastening nut's position through a calorie of cap section of thick bamboo, when the fastening, it is more convenient, utilize card post angle section of thick bamboo can fix fastening bolt's position, make its better pass equipment and fastening nut threaded connection, when the horizontal post of screwing rotates, can make card post angle section of thick bamboo drive fastening bolt and rotate, realize screwing.
A bolt fixing unit: is sleeved on the fastening bolt.
Furthermore, the screwing unit further comprises a screwing handle, the upper end of the screwing handle is connected to the left end of the screwing cross column, and the handle cross column is installed on the left side of the lower end of the screwing handle. The screwing handle is rotated, so that the screwing cross column can be rotated, and the screwing handle with large radius is quicker and more convenient to use when being screwed.
Furthermore, the bolt fixing unit comprises a bolt fixing toothed ring, a clamping tooth concave ring and a positioning insertion block, the bolt fixing toothed ring is installed at the left end of the fastening bolt, the clamping tooth concave ring is sleeved on the fastening bolt, a toothed ring locking groove is formed in the upper end of the middle of the clamping tooth concave ring, and the positioning insertion block is installed at the lower end of the clamping tooth concave ring. The fastening bolt can be fixed by matching the fixed bolt toothed ring with the moving arc rack after being screwed tightly, and the clamping toothed concave ring can be quickly positioned by utilizing the positioning inserting block, so that the fastening bolt is quicker in installation.
Furthermore, the bolt fixing unit further comprises a movable arc rack and a clamping strip elastic ring, the rear end of the movable arc rack is movably connected to the rear end of the inner part of the gear ring locking groove through an arc strip transverse shaft, and the clamping strip elastic ring is sleeved on the gear clamping concave ring. Through the elasticity of the elastic ring of the holding strip, force can be applied to the movable arc rack after the holding strip is sleeved, the movable arc rack is matched with the fixed bolt toothed ring, and the fastening bolt is fixed.
Furthermore, the handle rotating drum is further included and is rotatably connected to the handle cross column. Through the rotation of handle rotary drum, rotating the handle of screwing, when screwing the fastener, it is more convenient, increase the comfort level of holding.
Furthermore, the fastening box further comprises a handle, and the middle of the lower end of the fastening box is provided with the handle. When the fixing piece is used, the fixing piece can be quickly moved to a proper position by using the handle.
Compared with the prior art, the beneficial effects of the utility model are that: the fastener which is convenient to screw fast has the following advantages:
1. this fastener of conveniently screwing fast is equipped with the unit of screwing, can fix fastening nut's position through a calorie of cap section of thick bamboo, and when the fastening, it is more convenient, utilizes a calorie of post angle section of thick bamboo can fix fastening bolt's position, makes its better pass equipment and fastening nut threaded connection, and when the spreader of screwing rotates, can make a calorie of post angle section of thick bamboo drive fastening bolt and rotate, realize screwing.
2. This fastener of conveniently screwing fast is equipped with and ties the unit admittedly, can cooperate with the arc rack moving after screwing through tying admittedly the ring gear, accomplishes fixing fastening bolt, utilizes the location inserted block can be quick to the concave ring location of sticking tooth, when the installation, and is faster.
3. The bolt fixing unit arranged on the fastener convenient to screw fast can apply force to the moving arc rack through the elastic force of the clamping strip elastic ring after being sleeved, so that the moving arc rack is matched with the bolt fixing toothed ring to complete the fixation of the fastening bolt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
fig. 3 is a schematic view of the internal structure of the latch concave ring of the present invention.
In the figure: the device comprises a fastening box 1, a fixed cap arc plate 2, a screwing unit 3, a clamping cap barrel 31, a fastening nut 32, a clamping folded plate 33, a clamping spring 34, a fixed rod arc plate 35, a screwing cross column 36, a clamping column angle barrel 37, a fastening bolt 38, a screwing handle 39, a screwing unit 4, a screwing tooth ring 41, a clamping tooth concave ring 42, a positioning inserted block 43, a movable arc rack 44, a clamping strip elastic ring 45, a handle rotating barrel 5 and a handle 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present embodiment provides a technical solution: a fastener convenient and fast to screw comprises a fastening box 1, a screwing unit 3 and a bolt fixing unit 4;
fastening box 1: the right end is provided with a fixed cap arc plate 2;
the screwing unit 3: the clamping box comprises a clamping cap cylinder 31, a fastening nut 32, a clamping folded plate 33, a clamping spring 34, a fixed rod arc plate 35, a screwing cross column 36, a clamping column angle cylinder 37 and a fastening bolt 38, wherein the clamping cap cylinder 31 is installed in the middle of the upper end of the fixed cap arc plate 2, the fastening nut 32 is clamped at the left end inside the clamping cap cylinder 31, the right end of the clamping folded plate 33 is connected to the right end inside the fastening box 1 in a sliding manner, the left end of the clamping spring 34 is connected to the left end inside the fastening box 1, the right end of the clamping spring 34 is connected to the right end inside the fastening box 33, the fixed rod arc plate 35 is installed at the left end, extending out of the fastening box 1, of the clamping folded plate 33, the screwing cross column 36 is rotatably connected to the middle of the upper end of the fixed rod arc plate 35, the clamping column angle cylinder 37 is installed at the right end of the screwing cross column 36, and the left end of the fastening bolt 38 is clamped at the right end inside the clamping column angle cylinder 37; can fix fastening nut 32's position through a calorie of cap section of thick bamboo 31, when the fastening, it is more convenient, utilize card post angle section of thick bamboo 37 can fix fastening bolt 38's position, make its better pass equipment and fastening nut 32 threaded connection, when the cross-post 36 that screws rotates, can make card post angle section of thick bamboo 37 drive fastening bolt 38 and rotate, realize screwing.
The screwing unit 3 further comprises a screwing handle 39, the upper end of the screwing handle 39 is connected to the left end of the screwing cross column 36, and the handle cross column is installed on the left side of the lower end of the screwing handle 39. The screwing cross column 36 can be rotated by rotating the screwing handle 39, and the screwing handle 39 with large radius is quicker and more convenient to use when being screwed.
The bolt fixing unit 4: is sleeved on the fastening bolt 38.
The solid bolt unit 4 comprises a solid bolt toothed ring 41, a latch concave ring 42 and a positioning insert 43, the solid bolt toothed ring 41 is installed at the left end of the fastening bolt 38, the latch concave ring 42 is sleeved on the fastening bolt 38, a toothed ring locking groove is formed in the upper end of the middle of the latch concave ring 42, and the positioning insert 43 is installed at the lower end of the latch concave ring 42. The fastening bolt 38 can be fixed by the fastening bolt toothed ring 41 being matched with the moving arc rack 44 after being screwed tightly, and the clamping tooth concave ring 42 can be quickly positioned by the positioning insertion block 43, so that the fastening bolt is quicker to install.
The bolt fixing unit 4 further comprises a movable arc rack 44 and a clamping strip elastic ring 45, the rear end of the movable arc rack 44 is movably connected to the rear end of the inner part of the gear ring locking groove through an arc strip transverse shaft, and the clamping strip elastic ring 45 is sleeved on the gear clamping concave ring 42. Through the elasticity of the clamping strip elastic ring 45, force can be applied to the moving arc rack 44 after the sleeve joint, so that the moving arc rack 44 is matched with the fixed bolt toothed ring 41, and the fixing of the fastening bolt 38 is completed.
The handle rotating drum is characterized by further comprising a handle rotating drum 5, and the handle rotating drum 5 is rotatably connected to the handle cross column. Through the rotation of handle rotary drum 5, rotating handle 39 of screwing, when screwing the fastener, it is more convenient, increase the comfort level of holding.
The fastening box further comprises a handle 6, and the handle 6 is installed in the middle of the lower end of the fastening box 1. The fastener can be quickly moved into position using the handle 6.
The utility model provides a pair of fastener that conveniently screws fast's theory of operation as follows: when the fastening piece is used for connecting external equipment, the fastening screw cap 32 is firstly clamped into the fastening cap barrel 31, the latch concave ring 42 is clamped in a pre-opened external fastening groove, the device is moved to a proper position by holding the handle 6 with a hand, the left end of the fastening bolt 38 is clamped into the clamping column corner barrel 37, the right end of the fastening bolt 38 horizontally corresponds to the fastening screw cap 32, then the handle drum 5 is used for rotating the screwing handle 39, the screwing is more convenient by utilizing the large radius of the screwing handle 39, after the fastening bolt 38 is in threaded connection with the fastening screw cap 32, the movable arc rack 44 is positioned in the toothed ring locking groove, the clamping strip elastic ring 45 is adjusted outside the clamping strip elastic ring 45, the movable arc rack 44 can be matched with the fastening bolt toothed ring 41, the fastening bolt 38 is fixed, the fastening bolt 38 is more stably used after connection, the screwing is quicker, and the applicability is stronger.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fastener that convenient quick screwing which characterized in that: comprises a fastening box (1), a screwing unit (3) and a bolt fixing unit (4);
fastening box (1): the right end is provided with a fixed cap arc plate (2);
screwing unit (3): the clamping device comprises a clamping cap cylinder (31), a fastening nut (32), a clamping folded plate (33), a clamping spring (34), a fixed rod arc plate (35), a screwing cross post (36), a clamping post angle cylinder (37) and a fastening bolt (38), wherein the clamping cap cylinder (31) is installed in the middle of the upper end of the fixed cap arc plate (2), the fastening nut (32) is connected to the left end of the inside of the clamping cap cylinder (31) in a clamping mode, the right end of the clamping folded plate (33) is connected to the right end of the inside of a fastening box (1) in a sliding mode, the left end of the clamping spring (34) is connected to the left end of the inside of the fastening box (1), the right end of the clamping spring (34) is connected to the right end of the clamping folded plate (33), the fixed rod arc plate (35) is installed at the left end of the clamping folded plate (33) extending out of the fastening box (1), the cross post (36) is connected to the middle of the upper end of the fixed rod arc plate (35) in a rotating mode, the right end of the screwing cross post (36) is installed with the clamping post angle cylinder (37), and the left end of the fastening bolt (38) is connected to the right end of the clamping post angle cylinder (37);
a plug fixing unit (4): is sleeved on the fastening bolt (38).
2. A fastener for facilitating quick-tightening according to claim 1, wherein: the screwing unit (3) further comprises a screwing handle (39), the upper end of the screwing handle (39) is connected to the left end of the screwing cross column (36), and the handle cross column is installed on the left side of the lower end of the screwing handle (39).
3. A fastener for facilitating quick-tightening according to claim 1, wherein: the solid bolt unit (4) comprises a solid bolt toothed ring (41), a latch concave ring (42) and a positioning insert (43), the solid bolt toothed ring (41) is installed at the left end of the fastening bolt (38), the latch concave ring (42) is sleeved on the fastening bolt (38), a toothed ring locking groove is formed in the upper end of the middle of the latch concave ring (42), and the positioning insert (43) is installed at the lower end of the latch concave ring (42).
4. A fastener for facilitating quick-tightening according to claim 3, wherein: the bolt fixing unit (4) further comprises a movable arc rack (44) and a clamping strip elastic ring (45), the rear end of the movable arc rack (44) is movably connected to the rear end of the inner portion of the gear ring locking groove through an arc transverse shaft, and the clamping strip elastic ring (45) is sleeved on the gear clamping concave ring (42).
5. A fastener for facilitating quick-tightening according to claim 2, wherein: the handle is characterized by further comprising a handle rotating cylinder (5), wherein the handle rotating cylinder (5) is rotatably connected to the handle cross column.
6. A fastener for facilitating quick-tightening according to claim 1, wherein: the fastening box is characterized by further comprising a holding handle (6), wherein the holding handle (6) is installed in the middle of the lower end of the fastening box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221693391.6U CN217783923U (en) | 2022-07-04 | 2022-07-04 | Fastener convenient and fast to screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221693391.6U CN217783923U (en) | 2022-07-04 | 2022-07-04 | Fastener convenient and fast to screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217783923U true CN217783923U (en) | 2022-11-11 |
Family
ID=83936369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221693391.6U Active CN217783923U (en) | 2022-07-04 | 2022-07-04 | Fastener convenient and fast to screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217783923U (en) |
-
2022
- 2022-07-04 CN CN202221693391.6U patent/CN217783923U/en active Active
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