CN208528954U - A kind of spanner of inner cavity nut easy to disassemble - Google Patents
A kind of spanner of inner cavity nut easy to disassemble Download PDFInfo
- Publication number
- CN208528954U CN208528954U CN201820985984.7U CN201820985984U CN208528954U CN 208528954 U CN208528954 U CN 208528954U CN 201820985984 U CN201820985984 U CN 201820985984U CN 208528954 U CN208528954 U CN 208528954U
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- inner cavity
- worm screw
- cabinet
- guide shaft
- spanner
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Abstract
The utility model discloses a kind of spanners of inner cavity nut easy to disassemble, including cabinet and case lid, the case lid is arranged in top of the box, the case lid is equipped with handle, the handle is the structure of falling c-type, running through on the cabinet has worm screw, the worm screw side is sequentially connected with worm gear, middle position offers screw channel on the worm screw, screw channel, which is corresponded to, on the worm gear circumference offers the engaging tooth matched, described worm screw one end is connected with rotational handle by strut, the worm gear center is equipped with main shaft, the main shaft bottom end is through cabinet and end is connected at least two groups guide shaft, the main shaft is consistent with the diameter of guide shaft, the guide shaft bottom end is connected with sleeve, the utility model is easy to use, the quantity and strut lengths of guide shaft are converted according to inner cavity part actual conditions, bolt or nut are tightened or loosened, side Just it adjusts, versatility is high.
Description
Technical field
The utility model relates to spanner technical field, specially a kind of spanner of inner cavity nut easy to disassemble.
Background technique
Spanner is a kind of common installation and removal tool, existing spanner when dismantling inner cavity nut structure, need by
Spanner is placed in inner cavity and is operated, narrow space, so that the fixed more difficult operation of hand-held mechanism, installs or unload lower nut and pick and place not
Just, since part is different, depth of inner cavity is different, and there is certain limitations when in use for existing spanner, to complete work
Task often requires to use the tool of a variety of different systems, very inconvenient.Not only time-consuming and laborious, but also working efficiency is low.
Summary of the invention
The purpose of this utility model is to provide a kind of spanners of inner cavity nut easy to disassemble, by using worm and gear knot
The structure kind of drive carries out elastic interior intracavitary bolt or nut, easy for operation, and it is convenient that nut picks and places, convenient for hand-held mechanism into
Row is fixed, and is used convenient for device for taking, and the quantity and strut lengths of guide shaft, versatility are converted according to inner cavity part actual conditions
Height, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of spanner of inner cavity nut easy to disassemble,
Including cabinet and case lid, in top of the box, the case lid is equipped with handle for the case lid setting, and the handle is the structure of falling c-type,
Through there is worm screw on the cabinet, the worm screw side, which is located in the box body, is sequentially connected with worm gear, middle position on the worm screw
Screw channel is offered, screw channel is corresponded on the worm gear circumference and offers the engaging tooth matched, described worm screw one end is connected by strut
It is connected to rotational handle, the strut both ends pass through inserted block and are plugged in worm screw and rotational handle, the worm gear center respectively
Main shaft is installed, the main shaft bottom end is through cabinet and end is connected at least two groups guide shaft, the diameter of the main shaft and guide shaft
In the same size, the guide shaft bottom end is connected with sleeve, is equipped with flat thin magnet in the nozzle of the sleeve.
Preferably, the case lid quadrangle is mounted by means of bolts on cabinet.
Preferably, it is socketed with rubber sleeve on the handle, is carved with anti-skid chequer on the rubber sleeve.
Preferably, the main shaft and guide shaft one end are equipped with fixture block, and fixture block position is corresponded on the guide shaft and sleeve and is equipped with
Corresponding card slot.
Preferably, worm screw and main shaft are corresponded on the cabinet is equipped with bearing block through position.
Preferably, the inserted block is square structure, on the worm screw and rotational handle it is corresponding offer match it is rectangular
Slot.
The utility model carries out elastic interior intracavitary nut structure by using the worm gear structure kind of drive, and operation makes
With conveniently, facilitated using the suction-operated of flat thin magnet and inner cavity is sucked out in nut, convenient for picking and placing.By the way that cabinet is arranged in worm and gear
It is interior, grip structure is set on case lid, is fixed convenient for hand-held mechanism, is used convenient for device for taking.By in spindle nose
At least two groups that are spirally connected guide shaft structure, the quantity of guide shaft can be converted according to the depth of inner cavity, and strut is distinguished grafting by inserted block
In worm screw and rotational handle, so that strut is convenient for changing, it is general convenient for using the strut of different length under different cavity positions
Property it is high.
Detailed description of the invention
Fig. 1 is the utility model axis side schematic diagram.
Fig. 2 is the schematic view of the front view of the utility model.
Fig. 3 is the guide shaft structural schematic diagram of the utility model.
Fig. 4 is the box portion overlooking structure diagram of the utility model.
Fig. 5 is the Worm Wheel System partial structure diagram of the utility model.
Fig. 6 is the strut and rotational handle partial structure diagram of the utility model.
In figure: 1 cabinet, 2 case lids, 3 bolts, 4 handles, 401 rubber sleeves, 5 worm screws, 6 worm gears, 7 struts, 8 rotational handles, 9
Main shaft, 10 guide shafts, 11 sleeves, 12 fixture blocks, 13 screw channels, 14 engaging tooths, 15 bearing blocks, 16 flat thin magnets, 17 inserted blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Such as Fig. 1-6, a kind of spanner of inner cavity nut easy to disassemble, including cabinet 1 and case lid 2, the case lid 2 are arranged in case
1 top of body, the case lid 2 are equipped with handle 4,4 structure of handle are arranged, use convenient for hand held structures；The handle 4 is c-type
Structure, using structure, intensity is high, and stability is strong, and through there is worm screw 5 on the cabinet 1,5 side of worm screw is sequentially connected with
Worm gear 6 offers screw channel 13 on the worm screw 5, corresponds to screw channel 13 on 6 circumference of worm gear and offer the engaging tooth matched
14, transmission is intermeshed between screw channel 13 and engaging tooth 14；Described 5 one end of worm screw is connected with rotational handle 8, institute by strut 7
It states 7 both ends of strut and passes through inserted block 17 and be plugged in worm screw 5 and rotational handle 8 respectively；Strut 7 is plugged in respectively by inserted block 17
Worm screw 5 and rotational handle 8, so that strut 7 is convenient for changing, convenient for using the strut 7 of different length, institute under different cavity positions
It states 6 center of worm gear and main shaft 9 is installed, 9 bottom end of main shaft is through cabinet 1 and end is connected at least two groups guide shaft 10,
By increasing and decreasing 10 structure of guide shaft, it is adapted to different depth of inner cavities and uses；The diameter one of the main shaft 9 and guide shaft 10
It causes, 10 bottom end of guide shaft is connected with sleeve 11, is equipped with flat thin magnet 16 in the nozzle of the sleeve 11；Utilize the suction of flat thin magnet 16
Attached effect, which facilitates, is sucked out inner cavity for nut, and convenient for picking and placing, the depth design of nozzle is less than the depth of nut.
Specifically, 2 four jiaos of the case lid are fixedly mounted on cabinet 1 by bolt 3；Mode is fixedly mounted using bolt 3,
It is convenient for disassembly and assembly.
Specifically, being socketed rubber sleeve 401 on the handle 4, anti-skid chequer is carved on the rubber sleeve 401；Rubber is set
401 structures are covered, so that comfortably convenient when hand-held 4 structure of handle.
Specifically, the main shaft 9 and 10 one end of guide shaft are equipped with fixture block 12, fixture block is corresponded on the guide shaft 10 and sleeve 11
12 positions are equipped with corresponding card slot；In such a way that fixture block 12 and card slot match, so that main shaft 9 and guide shaft 10 and guide shaft
It is convenient to dock between sleeve 11.
Bearing block 15 is equipped with through position specifically, corresponding to worm screw 5 and main shaft 9 on the cabinet 1；Pass through bearing block 15
Connection structure is set with 1 link position of cabinet respectively for worm screw 5 and main shaft 9.
Specifically, the inserted block 17 is square structure, corresponding offer is matched on the worm screw 5 and rotational handle 8
The square groove matched is arranged in square groove, and inserted block 17 is facilitated to be inserted into worm screw 5 and rotational handle 8.
It is successively docked on main shaft 9 in use, appropriate number of guide shaft 10 is added according to the selection of the depth of inner cavity, sleeve 11
It is arranged on the guide shaft 10 of least significant end, including 11 sets of sleeve on intracavitary nut, holds fixed on the handle 4 on case lid 2, root
It is docked respectively with worm screw 5 and rotational handle 8 according to the strut 7 of the position selection different length of inner cavity, while 8 band of rotary motion handle
Dynamic worm screw 5 rotates, and drives worm gear 6 to rotate by worm screw 5, drives main shaft 9 and the sleeve 11 of bottom end and then to rotate by worm gear 6,
Nut is tightened or loosened.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of spanner of inner cavity nut easy to disassemble, including cabinet (1) and case lid (2), it is characterised in that: the case lid (2)
At the top of cabinet (1), the case lid (2) is equipped with handle (4) for setting, and the handle (4) is the structure of falling c-type, the cabinet (1)
Above through having worm screw (5), worm screw (5) side is sequentially connected with worm gear (6), and middle position offers on the worm screw (5)
Screw channel (13) corresponds to screw channel (13) on worm gear (6) circumference and offers the engaging tooth (14) matched, the worm screw (5) one
End is connected with rotational handle (8) by strut (7), and strut (7) both ends pass through inserted block (17) and are plugged in worm screw (5) respectively
With rotational handle (8), worm gear (6) center is equipped with main shaft (9), and main shaft (9) bottom end is through cabinet (1) and holds
Portion is clamped at least two groups guide shaft (10), and the main shaft (9) is consistent with the diameter of guide shaft (10), guide shaft (10) bottom end card
It is connected to sleeve (11), is equipped with flat thin magnet (16) in the nozzle of the sleeve (11).
2. a kind of spanner of inner cavity nut easy to disassemble according to claim 1, it is characterised in that: the case lid (2) four
Angle is fixedly mounted on cabinet (1) by bolt (3).
3. a kind of spanner of inner cavity nut easy to disassemble according to claim 1, it is characterised in that: on the handle (4)
It is socketed rubber sleeve (401), the rubber sleeve (401) is equipped with anti-skid chequer.
4. a kind of spanner of inner cavity nut easy to disassemble according to claim 1, it is characterised in that: the main shaft (9) and
Guide shaft (10) one end is equipped with fixture block (12), and fixture block (12) position is corresponded on the guide shaft (10) and sleeve (11) equipped with corresponding
Card slot.
5. a kind of spanner of inner cavity nut easy to disassemble according to claim 1, it is characterised in that: on the cabinet (1)
Corresponding worm screw (5) and main shaft (9) are equipped with bearing block (15) through position.
6. a kind of spanner of inner cavity nut easy to disassemble according to claim 1, it is characterised in that: the inserted block (17) is
Square structure, correspondence offers the square groove matched on the worm screw (5) and rotational handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985984.7U CN208528954U (en) | 2018-06-26 | 2018-06-26 | A kind of spanner of inner cavity nut easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985984.7U CN208528954U (en) | 2018-06-26 | 2018-06-26 | A kind of spanner of inner cavity nut easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528954U true CN208528954U (en) | 2019-02-22 |
Family
ID=65391509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985984.7U Active CN208528954U (en) | 2018-06-26 | 2018-06-26 | A kind of spanner of inner cavity nut easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434373A (en) * | 2022-02-15 | 2022-05-06 | 国网福建省电力有限公司超高压分公司 | Open end wrench device capable of working in vertical direction |
-
2018
- 2018-06-26 CN CN201820985984.7U patent/CN208528954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434373A (en) * | 2022-02-15 | 2022-05-06 | 国网福建省电力有限公司超高压分公司 | Open end wrench device capable of working in vertical direction |
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