CN222308713U - Screw clamping tool and screwdriver - Google Patents
Screw clamping tool and screwdriver Download PDFInfo
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- CN222308713U CN222308713U CN202421117955.0U CN202421117955U CN222308713U CN 222308713 U CN222308713 U CN 222308713U CN 202421117955 U CN202421117955 U CN 202421117955U CN 222308713 U CN222308713 U CN 222308713U
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- sliding connection
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- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a screw clamping tool and a screw driver, relates to the technical field of assembly tools, and solves the technical problem that in the prior art, screws in an inner cavity are easy to fall down to cause inconvenient installation. This centre gripping screw instrument includes the mounting bracket, support tight pole and reset piece, the one end of mounting bracket is for supporting tight head, the other end is sliding connection portion, support to have the opening that sets up the screw on tight, but support tight pole sliding connection's setting is on sliding connection portion, reset piece one end is connected the other end with sliding connection portion and is connected with support tight pole, reset piece has the promotion to support tight pole and support tight overhead power of tight with the screw, support tight head to support the one end of screw have with the spacing body of screw adaptation, the cooperation of spacing body and screw can restrict the screw and rotate for the spacing body. The screw clamping device is used for tightly clamping the screw to the tightly clamping head by adopting the tightly clamping rod, so that the screw is clamped and is prevented from falling off during installation.
Description
Technical Field
The utility model relates to the technical field of assembly tools, in particular to a screw clamping tool and a screw driver.
Background
In daily work such as installation of parts of a vehicle body, equipment repair and the like, the screws in the inner cavity holes are often required to be installed and disassembled during assembly, the screws cannot be supported by hands to be installed in the inner cavity, and only auxiliary tools can be used, for example, iron screws can be used for additionally installing magnets on the heads of the screwdrivers to absorb the auxiliary tools for preventing falling. However, the existing equipment and parts not only use iron screws, such as stainless steel screws, plastic screws, aluminum alloy screws and other magnets, but also have no effect on the screws. Therefore, the screw driver is installed only by the abrasion force between the screw driver head and the screw, so that the installation is very tested on the stability of the hand-held tool of an operator and the accuracy of the installation on the hole, and the screw can fall into the inner cavity carelessly to cause inconvenience in work.
Disclosure of utility model
The utility model aims to provide a screw clamping tool and a screw driver, which solve the technical problem of inconvenient installation caused by easy falling of the screw in an inner cavity in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a screw clamping tool, which comprises a mounting frame, a tightening rod and a resetting piece, wherein one end of the mounting frame is provided with a tightening head, the other end of the mounting frame is provided with a sliding connection part, the tightening head is provided with a notch for arranging a screw, the tightening rod is arranged on the sliding connection part in a sliding connection mode, one end of the resetting piece is connected with the sliding connection part, the other end of the resetting piece is connected with the tightening rod, the resetting piece is provided with a force for pushing the tightening rod to tightly clamp the screw on the tightening head, the tightening rod can reciprocate towards the tightening head and away from the tightening head, one end of the tightening head, which is used for tightly pressing the screw, is provided with a limiting body matched with the screw, and the cooperation of the limiting body and the screw can limit the screw to rotate relative to the limiting body.
Preferably, the abutting head is a sheet-shaped body, the peripheral side of the sheet-shaped body is connected with the sliding connection part through a first connection body, and the opening is formed by a mounting hole in the middle of the sheet-shaped body and an extension opening extending from the mounting hole to the edge of the abutting head.
Preferably, the sliding connection part comprises a limiting piece, a second connection body and a tight propping piece, one end of the second connection body is connected with the limiting piece, the other end of the second connection body is connected with the tight propping piece, through holes for the tight propping rod to pass through are formed in the limiting piece and the tight propping piece, a limiting part is arranged on the tight propping rod, the limiting part is located between the limiting piece and the tight propping piece, one end of the resetting piece is connected with the limiting part, and the other end of the resetting piece is connected with the tight propping piece.
Preferably, the return member is a spring.
Preferably, the reset piece can push the abutting end of the abutting rod to move to one side of the abutting head away from the sliding connection part.
The screwdriver provided by the utility model comprises the handle part and the clamping screw tool, wherein the handle part is arranged at one end of the abutting rod, which is far away from the mounting frame.
Preferably, the handle is a grip.
Preferably, the handle is an electric handle.
The application adopts the technical proposal and has at least the following beneficial effects:
This centre gripping screw instrument includes the mounting bracket, support tight pole and restoring member, the one end of mounting bracket is for supporting tight head, the other end is sliding connection portion, it has the opening that sets up the screw to support tight pole sliding connection's setting on sliding connection portion, restoring member one end is connected with sliding connection portion connection other end and is supported tight pole, restoring member has the promotion to support tight pole and support tight overhead power of tight with the screw, support tight pole can be towards supporting tight head direction and keep away from to support tight head direction reciprocating motion, support tight to support tight overhead with the screw through supporting tight pole, thereby realize the centre gripping effect to the screw, avoid the screw to drop, support tight head to support the one end of screw have the spacing body with the screw adaptation, the cooperation of spacing body and screw can restrict the screw and rotate for the spacing body, the setting of spacing body can realize screwing up to the screw, thereby accomplish preliminary the screwing of screw.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a screw clamping tool according to an embodiment of the present utility model.
In the figure, 1, a mounting frame, 2, a tightening rod, 3, a reset piece, 4, a tightening head, 5, a sliding connecting part, 6, a notch, 7, a limiting body, 8, a first connecting body, 9, a limiting piece, 10, a second connecting body, 11, a tightening piece, 12, a through hole, 13 and a limiting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The embodiment of the utility model provides a screw clamping tool, which is shown in the attached figure 1, and mainly comprises a mounting frame 1, a tightening rod 2 and a resetting piece 3, wherein:
One end of the mounting frame 1 is provided with a propping head 4, the other end is provided with a sliding connecting part 5, the propping head 4 is provided with a notch 6 provided with a screw, and the screw is arranged on the propping head 4 through the notch 6;
The abutting rod 2 is arranged on the sliding connection part 5 in a sliding connection way, one end of the reset piece 3 is connected with the sliding connection part 5, the other end of the reset piece is connected with the abutting rod 2, the reset piece 3 has a force for pushing the abutting rod 2 to tightly abut against the screw on the abutting head 4, and the abutting rod 2 is used for tightly abutting against the screw on the abutting head 4 through the pushing force of the reset piece 3, so that the clamping effect on the screw can be realized, and the screw is prevented from falling off during installation;
Because support tight pole 2 and sliding connection portion 5 relative sliding connection, so make support tight pole 2 to support tight head 4 direction and keep away from to press tight head 4 direction reciprocating motion, only need operation mounting bracket 1 and support tight pole 2 relative movement when placing the screw for support tight pole 2 to keep away from to press tight head 4's direction removal, support tight head 4's position alright vacate this moment, alright place the screw in opening 6 this moment, release mounting bracket 1 and support tight pole 2 this moment, support tight pole 2 alright support tight head 4 with the screw under the effect of restoring member 3.
Specifically, one end of the abutting head 4 abutting against the screw is provided with a limiting body 7 matched with the screw, the limiting body 7 and the screw are matched to limit the screw to rotate relative to the limiting body 7, the limiting body 7 can be a cross head screwdriver head matched with the cross head screw, can also be a character screwdriver head matched with the character screwdriver head, and can also be other screwdriver heads such as inner hexagonal, outer hexagonal and the like, the limiting body 7 is arranged to limit the relative rotation between the screw and the limiting body 7, and accordingly force is smoothly transmitted to the screw to finish primary screwing of the screw.
In some embodiments, the abutting head 4 may be a sheet-shaped body, the peripheral side of the sheet-shaped body is connected with the sliding connection part 5 through the first connection body 8, the first connection body 8 may be a connection sheet body structure of which a connecting rod starts to be arc-shaped, and the purpose of the connection between the abutting head 4 and the sliding connection part 5 is to be achieved.
In some embodiments, the sliding connection portion 5 includes a limiting piece 9, a second connection body 10 and a tightening piece 11, one end of the second connection body 10 is connected with the limiting piece 9, the other end is connected with the tightening piece 11, the second connection body 10 may be a rod-shaped body, a cylindrical body or a sheet-shaped body, etc., in order to achieve connection between the limiting piece 9 and the tightening piece 11, through holes 12 through which the tightening rod 2 passes are respectively provided on the limiting piece 9 and the tightening piece 11, the tightening rod 2 is slidably inserted into the through holes, a limiting portion 13 is provided on the tightening rod 2, the limiting portion 13 is located between the limiting piece 9 and the tightening piece 11, one end of the reset piece 3 is connected with the limiting portion 13, the other end is connected with the tightening piece 11, and through the reset piece 3, there is a trend force pushing the limiting portion 13 and the tightening piece 11 to be away from each other, so as to indirectly have a trend force pushing the tightening rod 2 to move towards the tightening rod 2.
In some embodiments, the axes of the mounting holes of the part of the through holes and the slits 6 on the limiting piece 9 and the abutting piece 11 are coaxial.
In some embodiments, the restoring member 3 may be a spring, where the spring is sleeved on the abutment rod 2, and one end of the spring abuts against the limiting portion 13, and the other end abuts against the abutment piece 11, and the spring is in a compressed state.
In a specific embodiment of the present application, the abutment lever 2 comprises a release state, a locking state and a screwing state:
Wherein:
The release state is a state when the screw is placed in the notch 6 or separated from the notch 6, as shown in fig. 1, the mounting frame 1 is pushed leftwards, the abutting rod 2 can be far away from the abutting head 4 relatively, the screw can be placed in the notch 6 or separated from the notch 6, the mounting frame 1 can be pressed rightwards to realize release when the screw is placed in the notch 6, and the abutting rod 2 can be pulled out to realize the movement of the abutting rod 2 relatively to the mounting frame 1 after the preliminary screwing is finished.
The locking state is the state that the screw is propped against the tight head 4, and the screw is located in the notch 6 at this moment, the limiting body 7 of the tight rod 2 is propped against the screw, and the rotation of the screw relative to the tight rod 2 is limited through the limiting body 7, and at this moment, the preliminary screwing can be realized by screwing the tight rod 2 to drive the rotation of the screw.
The screwing state is that the screw is in place and is separated from the notch 6, at the moment, the reset piece 3 pushes the tightening rod 2 to move to the initial position, and when the tightening rod is in the initial position, the limiting body 7 of the tightening rod 2 is positioned on the left side of the tightening head 4, at the moment, the screw clamping tool can be used for realizing the screwing action of the screwdriver, and the screwing operation of the screw is completed through secondary screwing.
The embodiment of the application also provides a screwdriver which comprises a handle part and the clamping screw tool, wherein the handle part is arranged at one end of the abutting rod 2 far away from the mounting frame 1.
Specifically, the handle is a grip, the grip is sleeved at one end of the supporting rod 2 far away from the mounting frame 1, and anti-skid patterns are arranged on the grip to facilitate gripping and use.
Specifically, the handle can also be an electric handle, and one end of the abutting rod 2 far away from the mounting frame 1 is designed into a square head for being matched with the electric handle.
In the present disclosure, the terms "one embodiment," "some embodiments," "examples," "specific examples," "some examples," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a centre gripping screw instrument, its characterized in that, includes the mounting bracket, supports tight pole and restoring member, the one end of mounting bracket is for supporting tight head, and the other end is sliding connection portion, it has the opening that sets up the screw to support tight overhead, but support tight pole sliding connection's setting is in on the sliding connection portion, restoring member one end with sliding connection portion connects the other end with it is connected to support tight pole, restoring member has the promotion support tight pole will the screw supports tightly to support the overhead power, support tight pole can be oriented support tight head direction and keep away from support tight head direction reciprocating motion, support tight head support tight one end of screw have with the spacing body of screw adaptation, the spacing body with the cooperation of screw can be restricted the screw for spacing body rotation.
2. The screw clamping tool according to claim 1, wherein the tightening head is a sheet-shaped body, a peripheral side of the sheet-shaped body is connected with the sliding connection portion through a first connection body, and the notch is composed of a mounting hole in a middle portion of the sheet-shaped body and an extension port extending from the mounting hole to an edge portion of the tightening head.
3. The screw clamping tool according to claim 1, wherein the sliding connection portion comprises a limiting piece, a second connection body and a tightening piece, one end of the second connection body is connected with the limiting piece, the other end of the second connection body is connected with the tightening piece, through holes for the tightening rod to pass through are formed in the limiting piece and the tightening piece, a limiting portion is arranged on the tightening rod, the limiting portion is located between the limiting piece and the tightening piece, one end of the reset piece is connected with the limiting portion, and the other end of the reset piece is connected with the tightening piece.
4. The clamping screw tool of claim 1 wherein the return member is a spring.
5. The clamping screw tool according to any one of claims 1-4, wherein the reset member is capable of pushing the tightening end of the tightening rod to move to a side of the tightening head away from the sliding connection.
6. A screwdriver comprising a handle portion and a clamping screw tool according to any one of claims 1 to 5, the handle portion being disposed at an end of the tightening rod remote from the mounting frame.
7. The screwdriver of claim 6, wherein the handle is a grip.
8. The screwdriver of claim 6, wherein the handle is a motorized handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421117955.0U CN222308713U (en) | 2024-05-21 | 2024-05-21 | Screw clamping tool and screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421117955.0U CN222308713U (en) | 2024-05-21 | 2024-05-21 | Screw clamping tool and screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222308713U true CN222308713U (en) | 2025-01-07 |
Family
ID=94097256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421117955.0U Active CN222308713U (en) | 2024-05-21 | 2024-05-21 | Screw clamping tool and screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222308713U (en) |
-
2024
- 2024-05-21 CN CN202421117955.0U patent/CN222308713U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |