CN215148604U - Turnover screwdriver head set - Google Patents
Turnover screwdriver head set Download PDFInfo
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- CN215148604U CN215148604U CN202120586409.1U CN202120586409U CN215148604U CN 215148604 U CN215148604 U CN 215148604U CN 202120586409 U CN202120586409 U CN 202120586409U CN 215148604 U CN215148604 U CN 215148604U
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- turnover
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- seat
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Abstract
The utility model relates to a turnover screwdriver bit group sleeve, which comprises a turnover seat, wherein the front surface of the turnover seat is limited to be a screwdriver bit placing side, a first cavity is arranged on the front surface of the turnover seat, and a second cavity is arranged on the back surface of the turnover seat; the turnover box is arranged in the Z-shaped cavity of the turnover seat and comprises a batch head placing section arranged in the first cavity and a supporting section arranged in the second cavity, wherein both sides of the batch head placing section are provided with a rotating shaft, and meanwhile, a rotating hole for embedding the rotating shaft is also formed in the turnover seat, and the turnover box is turned over along the contact position of the rotating shaft and the rotating hole, so that the turnover box and the turnover seat are in X-shaped distribution. The invention has the advantages that: through improving the structure of upset seat and upset box for upset box and upset seat can be X shape when the open mode and distribute, like this, make the upset box can open for a long time, and need not hold up the upset box, avoid the rotatory upset box that does not stop because of the operation that needs to carry out access screwdriver head in the short time many times.
Description
Technical Field
The utility model relates to a screwdriver head stack, in particular to convertible screwdriver head stack.
Background
The screwdriver is one of the most common hardware tools and is widely applied to screwing in various scenes. Because the types and specifications of the screws are numerous, the screwdriver is convenient to use, a plurality of screwdrivers adopt a split structure, the screwdriver head and the screwdriver handle are separated, when screws of different types need to be installed, only the screwdriver head needs to be replaced, a large number of screwdrivers do not need to be carried, and the space is saved.
At present, when a user carries a screwdriver with a plurality of screwdriver heads, the screwdriver adopts a tool kit form, the tool kit is internally provided with a plurality of placing grooves for accommodating the screwdriver and the screwdriver heads, and the screwdriver heads are separately placed in the placing grooves one by one. Although the screwdriver head is not easy to lose in the mode, the tool bag needs to be opened when the screwdriver head is used, and the tool bag is large in size and inconvenient to carry. In addition, because the screwdriver head is completely sealed in the tool bag, the specification of the screwdriver head can be identified only by opening the tool bag, and the screwdriver head is difficult to find in time when the screwdriver head is forgotten to be stored in the tool bag.
Thus, in patent CN210732303U, a flip-type screwdriver bit set is mentioned, which is characterized in that: including upset seat, upset box, bounce-back self-locking ware, the upset box is connected with the upset seat through the pivot is rotatable, and can be in the pivot along the axial displacement of pivot, and the upper surface of upset box is equipped with a plurality of batch head standing grooves, sets up between upset box and upset seat and can realize locking and breaking away from between at the axis direction relative movement along the pivot. Placing a plurality of screwdriver bits in the bit placing groove, and turning the turning box to the upper surface of the bit side supporting plate tightly attached to the turning seat through a rotating shaft in a carrying state; and the turnover box and the turnover seat are locked; the front end of the screwdriver bit is positioned on the screwdriver bit side supporting plate of the turnover seat and protected; convenient to carry, and carry the in-process, can not cause the damage to the tip of screwdriver head. When the screwdriver head side supporting plate is used, the turnover box rotates around the rotating shaft to leave the screwdriver head side supporting plate of the turnover seat, so that the screwdriver head extending out of the front end can be pulled out, and the screwdriver head side supporting plate is convenient and quick to use.
The turnover screwdriver head set still has certain defects when in use: when taking the screwdriver head, need rotatory upset box, make upset box revolute the rotation of axes and leave the batch head side layer board of upset seat, take out the screwdriver head that the front end stretches out, foretell this access process, its upset box is opening the back, need be held the upset box by one hand by people, the screwdriver head is got or is deposited to the other hand, otherwise the upset box can close again under the action of gravity of self, if the operation of needing to take access screwdriver head many times in the user short time, just need the rotatory upset box that does not stop, very trouble.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a conveniently take convertible screwdriver head stack cover of screwdriver head.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a first stack of convertible screwdriver which innovation point lies in: comprises that
The front surface of the turnover seat is limited to be a batch head placing side, the front surface of the turnover seat is provided with a first cavity, the back surface of the turnover seat is provided with a second cavity, the first cavity and the second cavity are respectively positioned on two sides of the turnover seat, and the adjacent sides of the first cavity and the second cavity are communicated, so that the first cavity and the second cavity are matched together to form a Z-shaped cavity, and a bottom plate of the turnover seat positioned at the first cavity is a batch head side supporting plate;
the turnover box comprises a batch head placing section arranged in a first cavity and a supporting section arranged in a second cavity, one side of the batch head placing section is limited to be a first side, the other side of the batch head placing section is a second side, a plurality of batch head placing grooves which are distributed in parallel and extend from the first side to the second side are arranged at the end part of the batch head placing section, a horizontal outwards-extending rotating shaft is arranged on the first side and the second side of the batch head placing section, a rotating hole for embedding the rotating shaft is arranged on the turnover seat, and the turnover box is turned over along the contact position of the rotating shaft and the rotating hole, so that the turnover box and the turnover seat are in X-shaped distribution.
Furthermore, a locking unit is arranged between the turnover box and the turnover seat and comprises
The locking device comprises a pair of locking rods, an operation block, an annular groove, an operation plate and an operation plate, wherein the locking rods are symmetrically arranged on two sides of a supporting section, the locking rods extend from a first side to a second side, the operation block matched with the two locking rods is arranged between the two locking rods, the outer wall of one side, close to the operation block, of each locking rod is further provided with an annular groove, one side, close to the operation block, of each annular groove is an inclined surface, the inclined direction of each inclined surface is inclined from one side, close to the operation block, of each annular groove to the direction far away from the operation block, the two sides of the operation block are respectively provided with the operation plate matched with the annular grooves, the operation plates are arranged in an inclined mode, the inclination amplitude of each operation plate is consistent with the inclined surface of each annular groove, and each operation plate is provided with a section, located in each annular groove, of each locking rod, embedded into each section, of each locking rod and movable U-shaped groove;
the supporting section is also provided with a supporting plate group for supporting the locking rod, each supporting plate group comprises a first supporting plate and a second supporting plate which are distributed in parallel along the long axis direction of the locking rod, wherein the first supporting plate is positioned at one side close to the operating block, the outer wall of the locking rod is also sleeved with a return spring, one side of the return spring is propped against the end surface of the first supporting plate, one side of the locking rod close to the second supporting plate is also provided with an annular bulge protruding outwards, and the other side of the return spring is propped against the end surface of the annular bulge;
the end part of the locking rod close to the second support plate is also provided with a first locking plate which horizontally extends outwards, two sides of the overturning seat are also provided with a second locking plate which is matched with the first locking plate, and the second locking plate is provided with an insertion hole for inserting the first locking plate.
Furthermore, a guide assembly is further arranged between the operation block and the support section, the guide assembly comprises a pair of guide posts arranged on the surface of the support section, and meanwhile, guide grooves corresponding to the guide posts in a one-to-one mode are formed in one side, close to the support section, of the operation block.
Further, the upper end surface of the first locking plate has a first guide slope, and the lower end surface of the second locking plate has a second guide slope matching with the first guide slope.
Furthermore, a torsion spring is sleeved outside the rotating shaft on one side of the batch head placing section, one side of the torsion spring abuts against the end face of the supporting section of the turnover box, and the other side of the torsion spring abuts against the end face of the turnover seat.
Furthermore, the batch head side supporting plate comprises a supporting plate, and one side of the supporting plate, which is far away from the turnover box, is bent upwards to form a side baffle.
Furthermore, a plurality of lightening grooves are formed in the two sides of the overturning seat.
The utility model has the advantages that: the utility model discloses in, improve through the structure to upset seat and upset box for upset box and upset seat can be X-shaped when the open mode and distribute, like this, make the upset box can open for a long time, and need not hold up the upset box, avoid the rotatory upset box that does not stop because of the operation that need access screwdriver head in the short time many times, adopt such design moreover, personnel are selecting for use screwdriver head or deposit screwdriver head time, convenience also relatively.
The locking unit is arranged to lock the relative position between the turnover box and the turnover seat when the turnover box and the turnover seat are closed, so that the turnover box is prevented from being opened independently and the screwdriver head is prevented from falling out of the turnover box.
To the direction subassembly that operation piece and support section set up, through the cooperation of guide post and guide way, can be when the operation piece moves, the stroke to the operation piece is led spacingly, avoids the operation piece phenomenon of off tracking to appear, ensures locking unit's smooth locking and unblock.
The first guide inclined surface and the second guide inclined surface are designed to assist the first locking plate to retract in advance when the first locking plate and the second locking plate are matched for locking, so that the first locking plate can be conveniently and smoothly inserted into the insertion hole of the second locking plate.
The torsion spring is sleeved on the outer side of the rotating shaft of the batch head placing section, so that a certain tensile force can be provided between the turnover seat and the turnover box, the turnover box is convenient to open and close, and adverse phenomena such as looseness and the like after long-term use are avoided.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the turnover screwdriver head set of the present invention.
Fig. 2 is a front view of the turnover screwdriver bit set of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a side view of the turnover screwdriver bit set of the present invention.
Fig. 5 is a schematic view of the middle turning seat of the present invention.
Fig. 6 is a schematic view of the turnover box of the present invention.
Fig. 7 is a front view of the turnover box of the present invention.
Fig. 8 and 9 are schematic views of the open state of the middle turnover screwdriver head set of the present invention.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
The turnover screwdriver head set shown in figures 1-9 comprises
A turning seat 1, as shown in fig. 5, the turning seat 1 is a hollow cuboid structure composed of a top plate, a bottom plate and four side plates, the front surface of the turning seat 1 is limited to be a batch head placing side, that is, the top plate of the turning seat 1 is a batch head placing side, the top plate of the turning seat 1 is provided with a first cavity 11, the bottom plate of the turning seat 1 is provided with a second cavity 12, the first cavity 11 and the second cavity 12 are respectively located at two sides of the turning seat 1, and the adjacent sides of the first cavity 11 and the second cavity 12 are communicated, so that the first cavity 11 and the second cavity 12 are matched together to form a zigzag cavity, and the bottom plate of the turning seat 1 located at the first cavity 11 is a batch head side supporting plate.
The batch head side supporting plate comprises a supporting plate, and one side of the supporting plate, which is far away from the turnover box, is bent upwards to form a side baffle. The design of the batch head side supporting plate is to protect the bottom surface of the placed screwdriver head and the top end of the screwdriver head, and to avoid damage to the screwdriver head from the outside.
The side plates at the two sides of the turnover seat 1 are provided with a plurality of lightening grooves 13. The design of the lightening groove 13 is to lighten the weight of the roll-over stand 1.
An overturning box 2 installed in the zigzag-shaped cavity of the overturning seat 1, as shown in fig. 6 and 7, the overturning box 2 comprises a batch head placing section 21 arranged in the first cavity 11 and a supporting section 22 arranged in the second cavity 12, one side of the batch head placing section 21 is defined as a first side, the other side of the batch head placing section 21 is defined as a second side, a plurality of batch head placing grooves which are distributed in parallel and extend from the first side to the second side are arranged at the end part of the batch head placing section 21, the screwdriver heads are placed in the batch head placing grooves, there is also a horizontally outwardly extending rotation axis 22 at both the first side of the batch placing section 21 and the second side of the batch placing section 21, meanwhile, a side plate of the turnover seat 1 is also provided with a rotating hole 14 for embedding a rotating shaft 22, and the turnover box 2 is turned over along the contact position of the rotating shaft 22 and the rotating hole 14, so that the turnover box 2 and the turnover seat 1 are distributed in an X shape.
The outer side of the rotating shaft 22 at one side of the batch head placing section 21 is sleeved with a torsion spring 23, one side of the torsion spring 23 abuts against the end surface of the supporting section 22 of the turnover box 2, and the other side of the torsion spring 23 abuts against the bottom end surface of the bottom side of the top plate of the turnover seat 1. Torsion spring 23 is gone up through the outside suit of placing section 21's rotation axis 22 at the batch head to can be for providing certain tensile force between upset seat 1 and the upset box 2, make things convenient for upset box 2 to open and close, appear not hard up bad phenomenon such as appearing between upset seat 1 and the upset box 2 after avoiding using for a long time.
A locking unit is also arranged between the turning box 2 and the turning seat, as shown in fig. 3, the locking unit comprises
A pair of locking rods 3 symmetrically arranged at both sides of the supporting section 22, and the locking rods 3 extend from the first side of the batch head placing section 21 to the second side of the batch head placing section 21, an operation block 4 matched with the two locking rods is also arranged between the two locking rods 3, an annular groove 31 is also arranged on the outer wall of one side of the locking rod 3 close to the operation block 4, an inclined surface is arranged on one side of the annular groove 31 close to the operation block 4, the inclined surface is inclined in a direction gradually away from the operation block 4 from the side of the annular groove 31 close to the operation block 4, an operating plate 41 is provided on both sides of the operating block 4 to be fitted into the annular groove 31, the operation plate 41 is disposed obliquely, and the inclination of the operation plate 41 is in conformity with the inclination of the annular groove 31, the operating plate 41 is provided with a U-shaped groove 42 which is embedded and movable in a section of the locking rod 3 positioned in the annular groove 31.
The supporting section 22 is further provided with supporting plate groups for supporting the locking rod 3, each supporting plate group comprises a first supporting plate 32 and a second supporting plate 33 which are distributed in parallel along the long axis direction of the locking rod 3, wherein the first supporting plate 32 is positioned at one side close to the operating block 4, the outer wall of the locking rod 3 is further sleeved with a return spring 34, one side of the return spring 34 abuts against the end surface of the first supporting plate 32, one side of the locking rod 3 close to the second supporting plate 33 is further provided with an annular protrusion 35 protruding outwards, and the other side of the return spring 34 abuts against the end surface of the annular protrusion 35.
The locking bar 3 is further provided with a first locking plate 36 protruding horizontally outwards at the end close to the second support plate 33, a second locking plate 37 cooperating with the first locking plate 36 is further provided at both sides of the roll-over seat 1, and the second locking plate 37 is provided with an insertion hole 38 for inserting the first locking plate 36.
The upper end face of the first lock plate 36 has a first guide slope on the side close to the second lock plate 37, while the side close to the first lock plate 36 has a second guide slope cooperating with the first guide slope on the bottom end face of the second lock plate 37. The first guide inclined surface and the second guide inclined surface are designed to assist the first locking plate to retract in advance when the first locking plate 36 and the second locking plate 37 are matched for locking, so that the first locking plate can be conveniently and smoothly inserted into the insertion hole of the second locking plate.
A guide assembly is further arranged between the operation block 4 and the support section 22, the guide assembly comprises a pair of guide posts 43 mounted on the surface of the support section 22, and simultaneously, one side of the operation block 4 close to the support section 22 is provided with guide grooves 44 corresponding to the guide posts 43 one by one. For the guide assembly arranged between the operation block 4 and the support section 22, the guide column 43 is matched with the guide groove 44, so that the stroke of the operation block 4 can be guided and limited when the operation block 4 acts, the phenomenon of deviation of the operation block 4 is avoided, and smooth locking and unlocking of the locking unit are ensured.
The working principle is as follows: when the screwdriver bit is taken, firstly, the operation block 4 is pressed down, so that the operation block 4 moves towards the support section 22, when the operation block 4 moves, the operation plate 41 also moves along with the operation plate, the locking rod 3 is pulled to horizontally move towards the operation plate 41 through the matching between the operation plate 41 and the annular groove 31, the movement of the locking rod 3 drives the first locking plate 36 to also move towards the operation block 4, so that the first locking plate 36 is separated from the jack 38 on the second locking plate 37, the unlocking is realized, after the first locking plate 36 is completely separated from the jack 38, under the elastic action of the torsion spring 23, the contact part of the turnover box 2 and the rotating hole 14 is overturned along the rotating shaft 22, so that the turnover box 2 and the turnover seat 1 are distributed in an X shape, the opening of the turnover box 2 is completed, and after the turnover box 2 is separated from the turnover seat 1, the locking rod 3 is reset under the action of the reset spring 34, at this time, the turning seat 1 is matched with the supporting section 22, so that the turning box 2 and the turning seat 1 stand up, as shown in fig. 8 and 9, and a person can take and use the screwdriver bits conveniently.
After taking the screwdriver bits, the overturning seat 1 is directly held by the manual work and the outer side of the supporting section 22 is folded, when the folding is performed, the first guide inclined surface of the first locking plate 36 is firstly contacted with the second guide inclined surface of the second locking plate 37, through the matching of the first guide inclined surface and the second guide inclined surface, the first locking plate 36 can move towards the operation block 4 again, the reset spring 34 can be contracted, and when the first locking plate 36 moves to the jack position of the second locking plate 37, the first locking plate 36 can be inserted into the jack under the reverse force of the reset spring 34, so that the locking of the overturning box 2 and the overturning seat 1 is realized.
The utility model discloses a convertible screwdriver head stack, the structure through turning over seat and upset box improves for upset box and upset seat can be X-shaped when the open mode and distribute, like this, make the upset box can open for a long time, and need not hold up the upset box, avoid the rotatory upset box that does not stop because of the operation that need access screwdriver head many times in the short time, adopt such design moreover, personnel are choosing for use screwdriver head or when depositing screwdriver head, convenience also relatively.
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 (7)
1. The utility model provides a first stack of convertible screwdriver which characterized in that: comprises that
The front surface of the turnover seat is limited to be a batch head placing side, the front surface of the turnover seat is provided with a first cavity, the back surface of the turnover seat is provided with a second cavity, the first cavity and the second cavity are respectively positioned on two sides of the turnover seat, and the adjacent sides of the first cavity and the second cavity are communicated, so that the first cavity and the second cavity are matched together to form a Z-shaped cavity, and a bottom plate of the turnover seat positioned at the first cavity is a batch head side supporting plate;
the turnover box comprises a batch head placing section arranged in a first cavity and a supporting section arranged in a second cavity, one side of the batch head placing section is limited to be a first side, the other side of the batch head placing section is a second side, a plurality of batch head placing grooves which are distributed in parallel and extend from the first side to the second side are arranged at the end part of the batch head placing section, a horizontal outwards-extending rotating shaft is arranged on the first side and the second side of the batch head placing section, a rotating hole for embedding the rotating shaft is arranged on the turnover seat, and the turnover box is turned over along the contact position of the rotating shaft and the rotating hole, so that the turnover box and the turnover seat are in X-shaped distribution.
2. The flip-chip screwdriver bit set of claim 1, wherein: a locking unit is arranged between the turnover box and the turnover seat and comprises
The locking device comprises a pair of locking rods, an operation block, an annular groove, an operation plate and an operation plate, wherein the locking rods are symmetrically arranged on two sides of a supporting section, the locking rods extend from a first side to a second side, the operation block matched with the two locking rods is arranged between the two locking rods, the outer wall of one side, close to the operation block, of each locking rod is further provided with an annular groove, one side, close to the operation block, of each annular groove is an inclined surface, the inclined direction of each inclined surface is inclined from one side, close to the operation block, of each annular groove to the direction far away from the operation block, the two sides of the operation block are respectively provided with the operation plate matched with the annular grooves, the operation plates are arranged in an inclined mode, the inclination amplitude of each operation plate is consistent with the inclined surface of each annular groove, and each operation plate is provided with a section, located in each annular groove, of each locking rod, embedded into each section, of each locking rod and movable U-shaped groove;
the supporting section is also provided with a supporting plate group for supporting the locking rod, each supporting plate group comprises a first supporting plate and a second supporting plate which are distributed in parallel along the long axis direction of the locking rod, wherein the first supporting plate is positioned at one side close to the operating block, the outer wall of the locking rod is also sleeved with a return spring, one side of the return spring is propped against the end surface of the first supporting plate, one side of the locking rod close to the second supporting plate is also provided with an annular bulge protruding outwards, and the other side of the return spring is propped against the end surface of the annular bulge;
the end part of the locking rod close to the second support plate is also provided with a first locking plate which horizontally extends outwards, two sides of the overturning seat are also provided with a second locking plate which is matched with the first locking plate, and the second locking plate is provided with an insertion hole for inserting the first locking plate.
3. The flip-chip screwdriver bit set of claim 2, wherein: still be provided with a direction subassembly between operation piece and the support section, direction subassembly includes a pair of guide post of installing at the support section surface, still opens the guide way that has the one-to-one with the guide post simultaneously in one side that the operation piece is close to the support section.
4. The flip-chip screwdriver bit set of claim 2, wherein: the upper end face of the first locking plate is provided with a first guide inclined surface, and the bottom end face of the second locking plate is provided with a second guide inclined surface matched with the first guide inclined surface.
5. The flip-chip screwdriver bit set of claim 1, wherein: the outer side of the rotating shaft at one side of the batch head placing section is further sleeved with a torsion spring, one side of the torsion spring abuts against the end face of the supporting section of the turnover box, and the other side of the torsion spring abuts against the end face of the turnover seat.
6. The flip-chip screwdriver bit set of claim 1, wherein: the batch head side supporting plate comprises a supporting plate, and one side of the supporting plate, which is far away from the turnover box, is bent upwards to form a side baffle.
7. The flip-chip screwdriver bit set of claim 1, wherein: and a plurality of lightening grooves are formed in both sides of the turnover seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586409.1U CN215148604U (en) | 2021-03-23 | 2021-03-23 | Turnover screwdriver head set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586409.1U CN215148604U (en) | 2021-03-23 | 2021-03-23 | Turnover screwdriver head set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215148604U true CN215148604U (en) | 2021-12-14 |
Family
ID=79352015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120586409.1U Active CN215148604U (en) | 2021-03-23 | 2021-03-23 | Turnover screwdriver head set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215148604U (en) |
-
2021
- 2021-03-23 CN CN202120586409.1U patent/CN215148604U/en active Active
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