Anti-loosening automobile water pump

Abstract

The utility model relates to the technical field of automobile water pumps, and discloses an anti-loosening automobile water pump which comprises a water pump body and a support, the outer wall of the water pump body is fixedly connected with a connecting plate, and a fixing mechanism is arranged on the support. The fixing mechanism comprises two inserting plates and two sliding plates, and the two inserting plates are fixedly connected to the left side of the connecting plate. The sleeve rod is pushed to slide along the inner wall of the sleeve through the elastic force of the spring, so that the two sliding plates slide along the inner wall of the sliding groove and are far away from each other, the sliding plates drive the inserting blocks to move and are inserted into the fixing holes of the inserting plate, the inserting plate is fixed, and the connecting plate connected with the inserting plate and the water pump body are fixed to the support. Compared with traditional bolt connection, operation is easier in a narrow space of the engine, connection is tight and firm, and installation time and energy of operators are greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile water pump, concretely is an automobile water pump of anti -loosening. BACKGROUND

[0002] The automobile water pump is installed in the cylinder body of the automobile engine, is driven through the fan belt, pumps out the hot water in the engine cylinder water channel, pumps in the cold water, realizes the cooling of the engine.

[0003] The existing automobile water pump is connected with the water pump support through bolts, and the automobile water pump and the water pump support are connected with the engine through the bolts. Due to the small space in the engine, the water pump connected by a large number of bolts is very troublesome to install in the engine, and the vibration of the automobile during operation affects the stability of the bolt connection, and the automobile water pump is prone to loosening. Therefore, an automobile water pump is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of automobile water pump of anti -loosening to solve the technical problems in the prior art.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of: a kind of automobile water pump of anti -loosening, including water pump body and support, the outer wall of the water pump body is fixedly connected with connecting plate, the support is provided with fixed mechanism;

[0006] The fixed mechanism includes: two plugboards, two sliding plates, two plugboards are fixedly connected on the left side of the connecting plate respectively, two insertion holes are formed in the support, two plugboards are inserted into two insertion holes respectively, two sliding plates are slidingly connected on the left side of the support respectively, two sliding plates are fixedly connected with two insertion blocks on the side away from each other respectively, and the insertion block is inserted on the plugboard, the front surface of the rear sliding plate is fixedly connected with sleeve, the inner wall of the sleeve is slidingly connected with sleeve rod, and the front end of the sleeve rod is fixedly connected with the back of the front sliding plate, the rear end of the sleeve rod is fixedly connected with spring, the rear end of the spring is fixedly connected with the inner wall of the sleeve, the left side of each sliding plate is fixedly connected with pull plate, and two pull plates are oppositely arranged.

[0007] Preferably, the left side of the support is provided with a sliding groove, and the right side of the two sliding plates is slidingly connected in the sliding groove.

[0008] Preferably, a fixing hole is formed in each plugboard, and the insertion block is inserted in the fixing hole.

[0009] Preferably, the sleeve is provided with a locking mechanism, the locking mechanism comprising: a locking screw, the locking screw being threadedly connected to the outer wall of the sleeve, and a knob being fixedly connected to the top end of the locking screw.

[0010] Preferably, the outer wall of the sleeve rod is provided with a slot matched with the locking screw, and the bottom end of the locking screw is inserted into the slot.

[0011] Preferably, the right side of the bracket is fixedly connected with a rubber damping pad, and the right side of the rubber damping pad abuts against the connecting plate. The rubber damping pad can effectively absorb and buffer part of the vibration energy generated by the operation of the automobile engine, reducing the transmission of vibration from the engine to the water pump body. This not only reduces the impact of vibration on the internal parts of the water pump, protects the precise structure of the water pump, reduces the wear and damage of the parts, prolongs the service life of the water pump, but also reduces the noise generated by vibration, improves the comfort of the automobile operation.

[0012] The above technical scheme can bring the following beneficial effects:

[0013] 1. The automobile water pump can be prevented from loosening. The spring elastic force pushes the sleeve rod to slide along the inner wall of the sleeve, so that the two sliding plates slide along the inner wall of the sliding groove and move away from each other, so that the sliding plates drive the insertion blocks to move and be inserted into the fixing holes of the insertion plates, thereby fixing the insertion plates, and then fixing the connecting plate connected with the insertion plates and the water pump body on the bracket. Compared with the traditional bolt connection, the operation is easier in the small space of the engine, the connection is tight and firm, and the installation time and the energy of the operator are greatly saved.

[0014] 2. The automobile water pump can be prevented from loosening. When the locking screw is inserted into the slot of the sleeve rod, the position of the sleeve rod can be limited, so as to further fix the position of the sliding plate, effectively prevent the displacement of the insertion blocks driven by the sliding plates under the action of vibration or other external force, ensure that the insertion blocks are always stably inserted into the fixing holes of the insertion plates, greatly enhance the stability of the connection between the insertion plates and the insertion blocks, ensure the reliability of the connection between the water pump body and the bracket, and effectively absorb and buffer part of the vibration energy generated by the operation of the automobile engine through the rubber damping pad. The vibration is reduced from the engine to the water pump body. This not only reduces the impact of vibration on the internal parts of the water pump, protects the precise structure of the water pump, reduces the wear and damage of the parts, prolongs the service life of the water pump, but also reduces the noise generated by vibration, improves the comfort of the automobile operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front structure schematic view of the utility model;

[0016] Figure 2 It is a left view of the utility model;

[0017] Figure 3 It is the left view sectional view of the utility model;

[0018] Figure 4 It is Figure 1 The enlarged view of A.

[0019] In the figure: 1, water pump body; 2, support; 3, connecting plate; 4, fixed mechanism; 41, plugboard; 42, sliding plate; 43, plug block; 44, sleeve; 45, sleeve rod; 46, spring; 47, pull plate; 5, locking mechanism; 51, knob; 52, locking screw; 6, rubber shock pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0024] Please refer to Figures 1-4One embodiment of the utility model discloses: a kind of anti-loosening automobile water pump, including water pump body 1 and support 2, the outer wall of water pump body 1 is connect with connecting plate 3, support 2 is provided with fixed mechanism 4;Fixed mechanism 4 includes: two plug-in boards 41, two sliding plates 42, two plug-in boards 41 are respectively fixedly connected in the left side of connecting plate 3, two insertion holes are set in support 2, two plug-in boards 41 are respectively inserted in two insertion holes, two sliding plates 42 are respectively slidably connected in the left side of support 2, the left side of support 2 is provided with sliding slot, the right side of two sliding plates 42 is respectively slidably connected in sliding slot, the side of two sliding plates 42 away from each other is respectively fixedly connected with two insertion blocks 43, and insertion block 43 is inserted in plug-in board 41, fixed hole is set in each plug-in board 41, and insertion block 43 is inserted in fixed hole, the front surface of rear sliding plate 42 is fixedly connected with sleeve 44, the inner wall of sleeve 44 is slidably connected with sleeve rod 45, and the front end of sleeve rod 45 is fixedly connected with the back of front sliding plate 42, the rear end of sleeve rod 45 is fixedly connected with spring 46, and the rear end of spring 46 is fixedly connected with the inner wall of sleeve 44, the left side of each sliding plate 42 is fixedly connected with pull plate 47, and two pull plates 47 are oppositely arranged, and the sleeve rod 45 is pushed along the inner wall of sleeve 44 by the elastic force of spring 46, so that two sliding plates 42 are slid along the inner wall of sliding slot and away from each other, so that sliding plate 42 drives insertion block 43 to move and be inserted in the fixed hole of plug-in board 41, so as to fix plug-in board 41, and then connecting plate 3 and water pump body 1 connected with plug-in board 41 are fixed on support 2, compared with traditional bolt connection, it is easier to operate in the narrow space of engine, and connection is tight and firm, greatly saves installation time and operating personnel's energy.

[0025] Working principle: plug-in board 41 is inserted in support 2, the sleeve rod 45 is pushed along the inner wall of sleeve 44 by the elastic force of spring 46, so that two sliding plates 42 are slid along the inner wall of sliding slot and away from each other, so that sliding plate 42 drives insertion block 43 to move and be inserted in the fixed hole of plug-in board 41, so as to fix plug-in board 41, and then connecting plate 3 and water pump body 1 connected with plug-in board 41 are fixed on support 2.

[0026] Please refer to Figures 1-4On the basis of the above embodiment, another embodiment of the utility model discloses a locking mechanism 5 is arranged on sleeve 44, and the locking mechanism 5 includes: locking screw rod 52 is screwed in the outer wall of sleeve 44, and the top of locking screw rod 52 is fixedly connected with knob 51, the outer wall of sleeve rod 45 is provided with the slot that is adapted to locking screw rod 52, and the bottom of locking screw rod 52 is inserted into the slot, when locking screw rod 52 is inserted into the slot of sleeve rod 45, the position of sleeve rod 45 can be limited, to further fix the position of sliding plate 42, effectively prevent the displacement of plug block 43 driven by sliding plate 42 under the action of vibration or other external force, ensure that plug block 43 is always stably inserted into the fixed hole of plug plate 41, greatly enhance the stability of plug plate 41 and plug block 43 connection, guarantee the reliability of the connection between water pump body 1 and support 2, the right side of support 2 is fixedly connected with rubber shock pad 6, and the right side of rubber shock pad 6 is abutted with connecting plate 3, the vibration energy generated during the operation of part of automobile engine can be effectively absorbed and buffered through the setting rubber shock pad 6, reduce the vibration from the engine to water pump body 1, which not only reduces the impact of vibration on the internal parts of the water pump, protects the precision structure of the water pump, reduces the wear and damage of the parts, prolongs the service life of the water pump, also reduces the noise generated by vibration, improves the comfort of automobile operation.

[0027] Working principle: when locking screw rod 52 is inserted into the slot of sleeve rod 45, the position of sleeve rod 45 can be limited, to further fix the position of sliding plate 42, effectively prevent the displacement of plug block 43 driven by sliding plate 42 under the action of vibration or other external force, ensure that plug block 43 is always stably inserted into the fixed hole of plug plate 41, greatly enhance the stability of plug plate 41 and plug block 43 connection, guarantee the reliability of the connection between water pump body 1 and support 2, the vibration energy generated during the operation of part of automobile engine can be effectively absorbed and buffered through the setting rubber shock pad 6, reduce the vibration from the engine to water pump body 1, which not only reduces the impact of vibration on the internal parts of the water pump, protects the precision structure of the water pump, reduces the wear and damage of the parts, prolongs the service life of the water pump, also reduces the noise generated by vibration, improves the comfort of automobile operation.

[0028] It is worth mentioning that the water pump body 1 and the rubber damping pad 6 in the above embodiment are common devices in the prior art, and the type and the like can be customized according to actual use requirements, and the power supply interface of the power supply device in the utility model is connected with the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure), so as to realize control thereof, wherein the circuit control, the specific composition and the principle involved are all the prior art, which is well known in the current field, and is clear to the person skilled in the art, so that detailed description is not made here.

[0029] The utility model provides a kind of anti-loosening automobile water pump, the method and approach of specifically realizing this technical scheme are many, above-mentioned is only preferred implementation mode of the utility model, it should be pointed out, for the ordinary skilled in the art of this technology, under the premise of not departing from the principle of the utility model, still can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model.The components not explicitly in the embodiment can be realized by the prior art.

Claims

1. A car water pump with anti-loosening function, comprising a water pump body (1) and a bracket (2), characterized in that: A connecting plate (3) is fixedly connected to the outer wall of the water pump body (1), and a fixing mechanism (4) is provided on the bracket (2); the fixing mechanism (4) includes: two insert plates (41) and two sliding plates (42). The two insert plates (41) are fixedly connected to the left side of the connecting plate (3), and the bracket (2) has two insertion holes. The two insert plates (41) are inserted into the two insertion holes respectively. The two sliding plates (42) are slidably connected to the left side of the bracket (2). Two insert blocks (44) are fixedly connected to the sides of the two sliding plates (42) that are far apart from each other. 3), and the insert (43) is inserted into the insert plate (41). The front of the rear slide plate (42) is fixedly connected to the sleeve (44). The inner wall of the sleeve (44) is slidably connected to the sleeve rod (45). The front end of the sleeve rod (45) is fixedly connected to the back of the front slide plate (42). The rear end of the sleeve rod (45) is fixedly connected to the spring (46). The rear end of the spring (46) is fixedly connected to the inner wall of the sleeve (44). Each slide plate (42) has a pull plate (47) fixedly connected to its left side, and the two pull plates (47) are arranged opposite to each other.

2. The anti-loosening car water pump according to claim 1, characterized in that: The left side of the bracket (2) is provided with a sliding groove, and the right sides of the two sliding plates (42) are respectively slidably connected in the sliding groove.

3. The anti-loosening car water pump according to claim 1, characterized in that: Each of the insert plates (41) has a fixing hole, and the insert block (43) is inserted into the fixing hole.

4. The anti-loosening car water pump according to claim 1, characterized in that: The sleeve (44) is provided with a locking mechanism (5), which includes a locking screw (52), the locking screw (52) being threadedly connected to the outer wall of the sleeve (44), and a knob (51) being fixedly connected to the top end of the locking screw (52).

5. The anti-loosening car water pump according to claim 1, characterized in that: The outer wall of the sleeve (45) is provided with a slot that is compatible with the locking screw (52), and the bottom end of the locking screw (52) is inserted into the slot.

6. The anti-loosening car water pump according to claim 1, characterized in that: A rubber shock-absorbing pad (6) is fixedly connected to the right side of the bracket (2), and the right side of the rubber shock-absorbing pad (6) abuts against the connecting plate (3).

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