CN215148761U

CN215148761U - Tightening clamp

Info

Publication number: CN215148761U
Application number: CN202121395399.XU
Authority: CN
Inventors: 许建机
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-14
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a tightening clamp, which comprises a shell, wherein the shell is provided with a sleeve, a mounting seat, a left handle component and a right handle component; the mounting seat comprises an upper mounting plate, a lower mounting plate arranged opposite to the upper mounting plate and two side plates connecting the upper mounting plate and the lower mounting plate, wherein the upper mounting plate is provided with an upper through hole and an upper threaded hole; the left handle component is arranged on the side plate, and the right handle component is arranged on the lower mounting plate. The tightening clamp has the advantages of reducing vibration generated by reaction force and improving tightening quality.

Description

Tightening clamp

Technical Field

The utility model relates to an automobile manufacturing technical field, in particular to screw up anchor clamps.

Background

In the automobile manufacturing industry, in order to ensure the connection strength between parts, a tightening gun is generally required to be adopted for tightening, when the tightening gun is used for tightening an automobile differential bushing, a large reaction force is generated when the tightening torque reaches over 100N, an operator is difficult to hold the tightening gun, the operator is easily injured, the operation safety is low, the manual holding of the tightening gun is not aligned, and the tightening quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screw up anchor clamps, it is big to aim at solving among the prior art screw up anchor clamps reaction force, leads to screwing up the technical problem of poor quality.

In order to achieve the above object, the utility model provides a tightening clamp, include:

the device comprises a shell, a sleeve and a handle, wherein the shell is provided with a sleeve;

the mounting seat comprises an upper mounting plate, a lower mounting plate arranged opposite to the upper mounting plate and two side plates for connecting the upper mounting plate and the lower mounting plate, wherein an upper through hole and an upper threaded hole are formed in the upper mounting plate, a lower through hole and a lower threaded hole are formed in the lower mounting plate, the shell penetrates through the upper through hole and the lower through hole, and the upper threaded hole and the lower threaded hole are used for fixedly connecting external components;

the left handle assembly is mounted on the side plate, and the right handle assembly is mounted on the lower mounting plate.

Optionally, the left handle assembly comprises a left connecting support, a left handle support and a left handle, the left handle support is used for connecting the left connecting support and the left handle, the left connecting support is connected to the side plate, and a left support mounting hole is formed in the left connecting support so that the left connecting support can be fixed to an external component through a threaded piece.

Optionally, the left handle support is an L-shaped handle, the L-shaped handle comprises a horizontal section and a vertical section which are connected with each other, the vertical section is connected with the left connecting support, the horizontal section is connected with the left handle, and a left handle mounting hole is formed in the left handle support so that the left handle support can be fixed on an external component through a threaded fastener.

Optionally, the left handle is a vertical rod which is vertically arranged, and a rubber sleeve is sleeved on the periphery of the vertical rod.

Optionally, the left connecting bracket comprises a first bracket and a second bracket, the first bracket is connected with the side plate, the second bracket is connected with the left handle bracket, an avoiding groove is formed in the first bracket and the second bracket in a matched mode, and the first bracket and the second bracket are connected through a threaded piece.

Optionally, the right handle assembly comprises a right handle bracket connected to the side plate and a right handle hinged to the right handle bracket such that the right handle can rotate about a hinge point.

Optionally, the right handle is formed with a grip groove formed by recessing inward from a middle position portion of the right handle.

Optionally, a swing shaft is further disposed on the housing, a central axis of the swing shaft is perpendicular to a central axis of the housing, and the swing shaft is used for being inserted into a hole of an external component to fix the housing.

Optionally, the shell is further provided with a limiting plate, the limiting plate is a square plate, the limiting plate is used for abutting against an external component, and the limiting plate is provided with a threaded hole used for being connected with the external component.

Optionally, a magnetic member is further disposed on the limiting plate.

In the technical scheme of the utility model, the tightening clamp comprises a shell, and a sleeve, a mounting seat, a left handle assembly and a right handle assembly are arranged on the shell; the mounting seat comprises an upper mounting plate, a lower mounting plate arranged opposite to the upper mounting plate and two side plates connecting the upper mounting plate and the lower mounting plate, wherein the upper mounting plate is provided with an upper through hole and an upper threaded hole; the left handle component is arranged on the side plate, and the right handle component is arranged on the lower mounting plate. Among the above-mentioned scheme, will go up the mounting panel and fix on the external component with lower mounting panel through threaded fastener, keep the sleeve to rotate whole device of in-process and can not the bulk movement to go up the through-hole and can also play limiting displacement to the casing down, prevent to rotate the in-process at the sleeve and arouse the vibration of casing because of reaction force. Left side handle subassembly and right handle subassembly supply the operator to hand, conveniently aim at the bolt and play the effect of stabilizing the anchor clamps of screwing up at the screw bolt in-process, reduce the vibration that reaction force caused. The utility model discloses a have the vibration that can restrain the reaction force and produce, improve the advantage of screwing up the quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a tightening clamp according to an embodiment of the present invention;

fig. 2 is a schematic view of a tightening clamp according to an embodiment of the present invention.

The reference numbers illustrate:

1. a housing; 2. a sleeve; 31. an upper mounting plate; 32. a lower mounting plate; 33. a side plate; 41. a left handle bracket; 42. a first bracket; 43. a second bracket; 44. a left handle; 45. a rubber sleeve; 51. a right handle bracket; 52. a right handle; 6. a swing shaft; 7. a limiting plate; 8. a magnetic member.

The purpose of the present invention, its functional features and advantages will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

It should be noted that all the directional indicators (such as the upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a tightening clamp, including:

the device comprises a shell 1, wherein a sleeve 2 is arranged on the shell 1;

the mounting seat comprises an upper mounting plate 31, a lower mounting plate 32 arranged opposite to the upper mounting plate 31 and two side plates 33 connecting the upper mounting plate 31 and the lower mounting plate 32, wherein an upper through hole and an upper threaded hole are formed in the upper mounting plate 31, a lower through hole and a lower threaded hole are formed in the lower mounting plate 32, the shell 1 penetrates through the upper through hole and the lower through hole, and the upper threaded hole and the lower threaded hole are used for fixedly connecting external components;

a left handle assembly mounted to the side plate 33 and a right handle assembly mounted to the lower mounting plate 32.

The sleeve 2 is connected with a nut to be screwed for screwing the nut, an electric wire and a driving piece are arranged in the shell 1, the driving piece is used for providing rotary power for the sleeve 2, and the electric wire is used for electrifying the driving piece. The upper mounting plate 31 and the lower mounting plate 32 are fixed on an external component through the threaded fasteners, the whole device cannot move integrally in the rotating process of the sleeve 2, the upper through hole and the lower through hole can also play a limiting role in the shell 1, and the shell 1 is prevented from vibrating due to the reaction force in the rotating process of the sleeve 2. Left side handle subassembly and right handle subassembly supply the operator to hand, conveniently aim at the bolt and play the effect of stabilizing the anchor clamps of screwing up at the screw bolt in-process, reduce the vibration that reaction force caused. This embodiment has the advantage of being able to suppress vibrations generated by the reaction force, improving tightening quality.

Further, the left handle assembly comprises a left connecting bracket, a left handle bracket 41 and a left handle 44, the left handle bracket 41 is used for connecting the left connecting bracket and the left handle 44, the left connecting bracket is connected to the side plate 33, and a left bracket mounting hole is formed in the left connecting bracket so as to fix the left connecting bracket on an external component through a threaded piece. Through on left linking bridge is fixed with the external component, can further reduce the vibration that the counter force caused to screwing up anchor clamps at the in-process of screwing up to further improve and screw up the quality.

Further, left handle support 41 is L type handle, and L type handle includes interconnect's horizontal segment and vertical section, and vertical section is connected with left linking bridge, and the horizontal segment is connected with left handle 44, is provided with left handle mounting hole on the left handle support 41 to be fixed in on the external component through threaded fastener with left handle support 41. Specifically, the left handle mounting holes can be uniformly distributed on the vertical section at intervals, the left handle bracket 41 is set to be L-shaped and mainly plays a role of avoiding, and the left handle 44 is arranged at a position convenient for being held by a hand of a person through the transitional connection effect of the left handle bracket 41.

Further, the left handle 44 is a vertical rod which is vertically arranged, and a rubber sleeve 45 is sleeved on the periphery of the vertical rod. The vertical rod is arranged to facilitate the hand to extend into the handle, the rubber sleeve 45 is sleeved on the periphery of the left handle 44, so that an operator feels more comfortable, and the discomfort of holding the handle for a long time by the operator is reduced.

Further, the left connecting bracket comprises a first bracket 42 and a second bracket 43, the first bracket 42 is connected with the side plate 33, the second bracket 43 is connected with the left handle bracket 41, the first bracket 42 and the second bracket 43 are matched to form an avoiding groove, and the first bracket 42 and the second bracket 43 are connected through a threaded piece. According to the structural characteristics of the external component, a plurality of connecting holes are formed in the first support 42 and the second support 43, and an avoiding groove is formed when the first support and the second support are spliced to avoid interference with the external component.

Further, the right handle assembly includes a right handle bracket 51 and a right handle 52, the right handle bracket 51 is connected with the side plate 33, and the right handle 52 is hinged with the right handle bracket 51 so that the right handle 52 can rotate about the hinge point. Designed to articulate the right handle 52 to a position conveniently held by a human hand. Further, the right grip 52 is formed with a grip groove formed by recessing a middle portion of the right grip 52 inward. The groove is designed to be in accordance with the ergonomics, is suitable for the hand shape of a person and is convenient to hold.

Furthermore, the housing 1 is further provided with a swing shaft 6, a central axis of the swing shaft 6 is perpendicular to a central axis of the housing 1, and the swing shaft 6 is used for being inserted into a hole of an external component to fix the housing 1. The swing shaft 6 can be used for being inserted into a hole of an external part to further play a role in fixing, and vibration of a tightening clamp caused by reaction force in the tightening process is reduced, so that the tightening quality is further improved.

Further, still be provided with limiting plate 7 on the casing 1, limiting plate 7 is square board, and limiting plate 7 is used for the butt on the exterior part, and is provided with the screw hole that is used for being connected with the exterior part on the limiting plate 7. The limiting plate 7 is used for contacting and abutting with an external part and is fixed on the external part through a threaded hole, and vibration of reaction force to the screwing clamp in the screwing process is further reduced, so that the screwing quality is further improved.

Further, still be provided with magnetism spare 8 on the limiting plate 7, magnetism spare 8 can play preliminary fixed action to limiting plate 7 through magnetic force, then can be through screw fastening connection.

Above only be the utility model discloses an optional embodiment to do not consequently restrict the utility model discloses a patent range, all be in the utility model discloses a technical idea down, utilize the equivalent structure transform of doing of the contents of description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection scope.

Claims

1. A tightening fixture, comprising:

2. The tightening fixture according to claim 1, wherein the left handle assembly includes a left connecting bracket for connecting the left connecting bracket and the left handle, a left handle bracket connected to the side plate, and a left handle, and wherein a left bracket mounting hole is provided in the left connecting bracket to fix the left connecting bracket to an external member by a screw.

3. The tightening fixture according to claim 2, wherein the left handle bracket is an L-shaped handle including a horizontal section and a vertical section connected to each other, the vertical section being connected to the left connecting bracket, the horizontal section being connected to the left handle, the left handle bracket being provided with a left handle mounting hole for fixing the left handle bracket to an external member by a threaded fastener.

4. The tightening clamp according to claim 3, wherein the left handle is a vertical rod, and a rubber sleeve is sleeved on the periphery of the vertical rod.

5. The tightening clamp according to claim 2, wherein the left connecting bracket comprises a first bracket and a second bracket, the first bracket is connected with the side plate, the second bracket is connected with the left handle bracket, an avoiding groove is formed by the first bracket and the second bracket in a matching manner, and the first bracket and the second bracket are connected through a threaded member.

6. The tightening clamp of claim 2, wherein the right handle assembly includes a right handle bracket and a right handle, the right handle bracket being connected to the side plate, the right handle being hinged to the right handle bracket such that the right handle is rotatable about a hinge point.

7. The tightening clamp according to claim 6, wherein the right grip is formed with a grip groove formed by recessing inward from a middle position portion of the right grip.

8. The tightening clamp according to claim 1, wherein the housing is further provided with a swing shaft having a central axis perpendicular to a central axis of the housing, the swing shaft being adapted to be inserted into a hole of an external member to fix the housing.

9. The tightening fixture according to claim 1, wherein the housing is further provided with a limiting plate, the limiting plate is a square plate and is used for abutting against an external component, and the limiting plate is provided with a threaded hole for connecting with the external component.

10. The tightening clamp according to claim 9, wherein the limiting plate is further provided with a magnetic member.