CN219404096U - Clamp holder and bolt clamping tool - Google Patents

Abstract

The present disclosure provides a holder and a bolt holding tool, the holder including a holding portion for releasably holding a bolt and allowing the bolt to rotate, and a connecting portion for connecting with a driver bit, the holder being formed with a passage for the driver bit to contact a nut of the bolt. The bolt-holding tool includes a screwdriver bit and a holder, the holder being connected to the screwdriver bit by a connecting portion. In this scheme, set up clamping part and connecting portion through the holder, utilize clamping part centre gripping bolt to connecting portion and screwdriver head are connected, can grasp the bolt and utilize the screwdriver head to screw up the bolt in the passageway that the holder formed, when having avoided using the screwdriver can't carry out magnetic force absorption or mounted position is darker, the bolt frequently drops and then influences production efficiency, has guaranteed the production efficiency and the security of equipment.

Description

Grippers and Bolt Holding Tools

technical field

The present disclosure relates to the technical field of clamping equipment, in particular to a clamper and a bolt clamping tool.

Background technique

In the industrial field, bolts are widely used as a fastener. However, when installing bolts in a deep and narrow box, the bolts placed on the screwdriver head often fall into the box due to lack of auxiliary clamping force, requiring repeated installation, which affects production efficiency.

In order to solve the above-mentioned problems, a currently widely used solution is to use a magnetic screwdriver head, and use magnetic force to attract the bolts for assembly. However, in order to increase the service life of many products, the fixing bolts are often made of stainless steel, which cannot be magnetically adsorbed.

Therefore, there is an urgent need to solve the problem of repeated installation caused by the inability to provide manual assistance in deep and narrow equipment, and the magnetic screwdriver head cannot effectively absorb the bolts, resulting in the easy fall of the fixing bolts, which in turn affects the production efficiency. Corresponding solutions are proposed.

Utility model content

A technical problem to be solved by the present disclosure is: when the position in the box in the prior art is deep and the space is narrow, manual assistance cannot be performed and the magnetic screwdriver head cannot effectively absorb the bolts, resulting in frequent falling of the bolts and repeated installation, which affects production efficiency.

In order to solve the above-mentioned technical problems, an embodiment of the present disclosure provides a holder, which includes a clamping part and a connecting part, the clamping part is used to releasably clamp the bolt and allow the bolt to rotate, the connecting part is used to connect with the screwdriver head, and the holder is formed with a channel for the screwdriver head to contact with the nut of the bolt.

In some embodiments, the clamping part includes a housing with a cavity inside. The housing has opposite first ends and second ends. An opening for the nut of the bolt to extend into the cavity is formed on the end wall of the first end. The end wall is made of a flexible material. The diameter of the opening is smaller than the diameter of the nut of the bolt and larger than the diameter of the screw rod of the bolt. The connecting portion is connected to the second end.

In some embodiments, the diameter of the cavity is larger than the diameter of the nut of the bolt, and/or the shell is made of flexible material.

In some embodiments, the housing is cylindrical.

In some embodiments, the connecting portion can be detachably connected to the screwdriver bit.

In some embodiments, the connection part includes a tube body, one end of the tube body is connected to the end wall of the second end of the casing, and a communication port connecting the tube body and the cavity is provided on the end wall, and the tube body can be sleeved on the screwdriver head.

In some embodiments, the tube body and the screwdriver bit have an interference fit.

In some embodiments, the holder is a one-piece piece.

A second aspect of an embodiment of the present disclosure provides a bolt clamping tool, the bolt clamping tool includes a screwdriver head and the above-mentioned holder, and the holder is connected to the screwdriver head through a connecting portion.

In some embodiments, the screwdriver bit is a slotted screwdriver bit, a Phillips screwdriver bit or a Pozidriv screwdriver bit.

Through the above-mentioned technical solution, the clamper provided by the present disclosure is provided with a clamping part and a connecting part. The clamping part is used to clamp the bolt, and the connecting part is connected to the screwdriver head. The bolt can be clamped and the screwdriver head can be used to tighten the bolt in the channel formed by the clamper. This avoids the frequent drop of the bolt when the screwdriver cannot be magnetically adsorbed or the installation position is deep, which affects the production efficiency, and ensures the production efficiency and safety of the equipment.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative work.

Fig. 1 is a schematic structural view of an embodiment of a holder disclosed in an embodiment of the present disclosure;

Fig. 2 is a cross-sectional view of the holder in Fig. 1;

Fig. 3 is a schematic structural diagram of another angle of the holder in Fig. 1;

Fig. 4 is a cross-sectional view of the clamping bolt shown in Fig. 1;

Fig. 5 is a structural schematic diagram of an implementation manner of a bolt clamping tool disclosed in an embodiment of the present disclosure for clamping a bolt.

Explanation of reference signs:

1. Holder; 2. Shell; 3. Tube body; 4. Opening; 5. Cavity; 6. Bolt; 7. Screwdriver head.

Detailed ways

Embodiments of the present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. The detailed description and accompanying drawings of the following embodiments are used to illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms, and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that unless specifically stated otherwise, the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be interpreted as illustrative only and not as limiting.

It should be noted that in the description of the present disclosure, the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and therefore cannot be construed as a limitation to the present disclosure. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

It should also be noted that in the description of the present disclosure, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present disclosure according to specific situations.

In order to solve the problem that in the prior art, when the position in the box is deep and the space is narrow, artificial assistance cannot be performed and the magnetic screwdriver head cannot effectively absorb the bolts, causing the bolts to drop frequently and need to be installed repeatedly, which affects production efficiency.

The clamping portion in the embodiments of the present disclosure may have any appropriate structure as long as it can releasably clamp the bolt 6 and allow the bolt 6 to rotate. In some embodiments, the clamping part may include a housing 2 with a cavity 5 inside. The housing 2 has opposite first and second ends. An opening 4 for the nut of the bolt 6 to extend into the cavity 5 is formed on the end wall of the first end. The end wall is made of a flexible material. The diameter of the opening 4 is smaller than the diameter of the nut of the bolt 6 and larger than the diameter of the screw rod of the bolt 6. The connecting portion is connected to the second end. As shown in Figure 4, the caliber of the opening 4 can be set to be slightly smaller than the diameter of the nut of the bolt 6, slightly larger than the diameter of the screw rod of the bolt 6, and the end wall around the opening 4 is set to be a flexible material. In this way, the nut of the bolt 6 can be squeezed through the opening 4 into the cavity 5, and the whole bolt 6 is lifted from the bottom of the nut of the bolt 6, which has a strong clamping force and makes the bolt 6 difficult to fall.

Wherein, according to some implementations of the embodiments of the present disclosure, the diameter of the cavity 5 is larger than the diameter of the nut of the bolt 6 . As shown in FIG. 4 , the diameter of the cavity 5 can be set to be slightly larger than the diameter of the nut of the bolt 6 . The diameter of the cavity 5 should not be too large. If the diameter is too large, the space occupied by the clamper 1 will increase, which is not conducive to clamping the bolt 6 in a narrow space. And it is set in this way, after the nut of the bolt 6 enters the cavity 5, the holder 1 will not rotate with the rotation of the screwdriver head 7, which is convenient for the subsequent installation of the bolt 6.

Of course, in other embodiments, the diameter of the cavity 5 can also be larger, so as to adapt to bolts of different sizes. In this case, the housing 2 as a whole can be made of flexible material, and the housing can adapt to a narrow space through deformation during use.

Wherein, according to some implementations of the embodiments of the present disclosure, the housing 2 may be a cylinder. Of course, in other embodiments, the housing 2 can also be replaced with other shapes, for example, the housing 2 can be a cube, as long as it can releasably clamp the bolt 6 and form a cavity 5 for accommodating the rotation of the nut of the bolt 6 .

Wherein, according to some implementations of the embodiments of the present disclosure, the connecting part can be detachably connected to the screwdriver bit 7 to serve the function of connecting the screwdriver bit 7 and the holder 1 so that the screwdriver bit 7 and the holder 1 can be used in cooperation with each other.

The connection part in the embodiment of the present disclosure may have any appropriate structure, as long as it can be connected with the screwdriver bit 7 . In some embodiments, the connection part may include a tube body 3, one end of the tube body 3 is connected to the end wall of the second end of the housing 2, and a communication port connecting the tube body 3 and the cavity 5 is provided on the end wall, and the tube body 3 can be sleeved on the screwdriver head 7. As shown in FIGS. 2 and 5 , one end of the pipe body 3 is connected to the end wall of the second end of the housing 2 through a communication port, and the other end can be sleeved on the screwdriver bit 7 to connect the screwdriver bit 7 to the holder 1 . Wherein, the lumen, the communication port and the cavity 5 of the tubular body 3 form a passage for the screwdriver bit 7 to contact with the nut of the bolt 6 .

Wherein, according to some implementations of the embodiments of the present disclosure, the tube body 3 and the screwdriver head 7 are interference fit. Such setting can strengthen the connection between the tube body 3 and the screwdriver head 7, prevent the holder 1 from falling off, and further improve the use effect and production efficiency.

Wherein, according to some implementations of the embodiments of the present disclosure, the holder 1 is an integrally formed component.

The second aspect of the present disclosure provides a bolt clamping tool, which includes a screwdriver head 7 and a holder 1, and the holder 1 is connected to the screwdriver head 7 through a connecting portion. As shown in Figure 5, the connection part includes a pipe body 3, the pipe body 3 can be sleeved on the screwdriver head 7 as a connecting part, and the screwdriver head 7 can be adjusted to a suitable position in the channel formed by the holder 1 when the holder 1 clamps the bolt 6 to tighten the bolt 6.

Wherein, according to some implementations of the embodiments of the present disclosure, the screwdriver bit 7 may be a slotted screwdriver bit, a Phillips screwdriver bit or a Pozidriv screwdriver bit. The screwdriver bit 7 can select different bit for specific use according to the actual situation.

So far, the embodiments of the present disclosure have been described in detail. Certain details known in the art have not been described in order to avoid obscuring the concept of the present disclosure. Based on the above description, those skilled in the art can fully understand how to implement the technical solutions disclosed herein.

Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are for illustration only, rather than limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be equivalently replaced without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.

Claims (10)

1. A clamper, characterized in that, the clamper (1) comprises a clamping portion and a connecting portion, the clamping portion is used to releasably clamp the bolt (6) and allows the bolt (6) to rotate, the connecting portion is used to be connected with a screwdriver bit (7), and the clamper (1) is formed with a channel for the screwdriver bit (7) to contact with the nut of the bolt (6). 2. clamper according to claim 1, it is characterized in that, described clamping portion comprises the housing (2) that the interior is cavity (5), and described housing (2) has relative first end and second end, is formed with the opening (4) that the nut of described bolt (6) stretches into described cavity (5) on the end wall of described first end, and described end wall is a flexible material, and the diameter of described opening (4) is less than the diameter of the nut of described bolt (6), and is greater than the diameter of the screw rod of described bolt (6). The connection part is connected to the second end. 3. The holder according to claim 2, characterized in that, the diameter of the cavity (5) is larger than the diameter of the nut of the bolt (6), and/or the housing (2) is made of flexible material. 4. The holder according to claim 2, characterized in that, the housing (2) is a cylinder. 5. The holder according to claim 2, characterized in that, the connecting part can be detachably connected to the screwdriver bit (7). 6. The holder according to claim 5, wherein the connecting portion comprises a pipe body (3), one end of the pipe body (3) is connected to the end wall of the second end of the housing (2), and the end wall is provided with a communication port connecting the pipe body (3) and the cavity (5), and the pipe body (3) can be sleeved on the screwdriver head (7). 7. The holder according to claim 6, characterized in that, the tube body (3) and the screwdriver head (7) are in an interference fit. 8. The holder according to any one of claims 1-7, characterized in that the holder (1) is an integrally formed part. 9. A bolt clamping tool, characterized in that, the bolt clamping tool comprises a screwdriver head (7) and the holder (1) according to any one of claims 1-8, and the holder (1) is connected to the screwdriver head (7) through the connecting portion. 10. The bolt clamping tool according to claim 9, characterized in that, the screwdriver bit (7) is a slotted screwdriver bit, a Phillips screwdriver bit or a Pozidriv screwdriver bit.